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Changing a newborn baby's diaper | Boy's pee splashes

The Complete Guide to Changing Diapers for Newborns and Babies

Correct method and tips for changing it without leaking








"Is this the right way to change a diaper?"

"I change it several times a day, is it okay to do it this often?"


This is an anxiety that almost every mother who has just welcomed a newborn baby feels.



Changing diapers is one of the most basic aspects of childcare,

In fact, it is a complex subject, and without the correct knowledge it can lead to unexpected problems.


-Is changing diapers 15 times a day really normal?


-Are you having trouble with your boy's pee splashing everywhere?


Do I need to wake my baby up in the middle of the night to change his diaper?



Based on the knowledge of a midwife who has overseen the diaper changes of over 3,000 babies,

We will clearly answer these questions.


Practical tips not found in textbooks,

We will show you how to do it in a way that is gentle on both the baby and the mother.



By the time you finish reading this guide,

"Oh, so that's the reason!" I discovered.

You will be able to change your baby's diaper with confidence.


Basic knowledge of changing newborn diapers

Is 15 times a day too many? The truth about the right number



Midwife teaches how to change diapers at different ages and how to deal with individual differences



"This is already the twelfth time I've changed a diaper today... Is it okay to change it so often when it's still lunchtime?"

This is a burning question that every new mother will have.


In fact, frequent diaper changes during the newborn period

It has an important role to play in the healthy development of your baby.



The standard number of diaper changes for a newborn (0-28 days old) is:

10 to 15 times a day is normal.


Some babies change their diaper nearly 20 times a day.

This is not at all abnormal.


Why does this happen so often?



One reason for this is the small bladder capacity of newborns.

A newborn baby's bladder

It can only hold about 30 to 50 ml.


Considering that the adult bladder capacity is 400-500ml,

You can really see how small it is.


In addition, newborns have immature bladder control functions ,

Even a small amount of urine will cause you to urinate reflexively.



Furthermore, frequent breastfeeding or formula feeding can

Activates the circulation of fluids in the body,

The frequency of urination also increases naturally.


Breast milk is particularly easy to digest,

Within 30 minutes to 1 hour after drinking

It is often excreted in urine and feces.



We will introduce guidelines by age.


0-1 week: 12-18 times a day

Newborn babies need to maintain a fluid balance in their bodies.

This is the time when diapers need to be changed most frequently.


1-4 weeks: 10-15 times a day

Gradually, bladder function develops and the intervals between urination become longer and longer.


1-3 months: 8-12 times a day

The intervals between urinations will increase and the number of diaper changes at night will decrease.



However, these are just guidelines.


There are big differences depending on the baby's personality,

Please be sure to remember this.


Some mothers worry, "My child seems to have more than other children..."

A lot of pee and poop means

It's proof that you're getting enough water and nutrients .



It's the opposite case that should worry you.


If you change your diaper less than five times a day,

If you haven't urinated for more than 6 hours,

Dehydration may also be a possibility,

We recommend that you consult your pediatrician.








Complete guide to choosing the right diaper size

When to switch from newborn to small size



How to determine the correct size based on weight and how to determine the right fit to prevent leaks



"The newborn size seems to be getting too tight, is it too early for the small size?"

Many mothers worry about when to change diaper sizes.


In fact, choosing the right size

This is the most important step in preventing diaper leaks .



First, let's look at the basic size categories.


Newborn: Approximate weight: 5kg (0-3 months old)

S size: Weight guideline 4-8kg (1-6 months old)

M size: Weight guideline 6-11kg (approximately 3-15 months old)


The thing to note here is that

These weights are just a guideline,

The actual switching time is

This means that you can't judge by weight alone .



Because even at the same weight

This is because babies come in all shapes and sizes.


Babies with thick thighs

Babies with a plump waist

Tall baby...


The optimal size for each is different.



Know when it's time to size up

We will introduce some specific checkpoints.


[Checkpoint 1: Tape position]

When the diaper tape reaches the outermost mark,

It's time to consider sizing up.


If the tape is too tight, it will restrict the baby's movements.

This may cause discomfort.


[Checkpoint 2: Marks around the thighs]

If red marks remain on the thighs when you remove the diaper,

This is a sign that the gathering is too tight.


If this condition continues, it can impede blood flow and

It may cause skin problems.


[Checkpoint 3: Tightness around the stomach]

Even if you have a clear mark on your stomach,

This is evidence of a smaller size.


Especially after breastfeeding, your stomach will expand,

It may feel tighter than usual.



On the other hand, it's also important to know when a size is too big.


[How to check if a sign is too large]

On the back waist area,

If you can fit more than two fingers inside, it's too big.


Also, the gathers around the thighs are not standing up,

Even if it is flat,

This is evidence of a poor fit.



Many moms are confused about

"The weight is still within the range for newborns, but it looks tight."

This is the case.


In this case, we recommend switching to size S without hesitation.


Putting your baby's comfort first

This ultimately helps prevent diaper leaks.



Also, sizes may vary slightly depending on the manufacturer.

Please remember:


If Company A's newborn size becomes too tight,

It is not necessary to use Company A's size S.


Company B's newborn product

It may also suit your baby's shape.


Try samples from multiple manufacturers

It's important to choose the one that fits you best.








[Q&A Part 1] Diaper changing preparation and basic steps

Resolving questions for beginner moms



List of necessary items and efficient setting method



Q: What items are necessary for changing diapers?

I always wonder what to prepare.



A: The basic items you will need are as follows:


[Must-have items]

・New diaper (1 piece)

・Baby wipes (approximately 10-15 sheets)

- Waterproof sheet or diaper changing mat

・Plastic bags (for used diapers)


[Useful items to have]

・Gauze handkerchief (for when urine splashes)

・Moisturizing cream (to prevent diaper rash)

・Change of clothes (spare in case they get dirty)


Especially in the newborn period, urine often splashes around,

It's a good idea to have a few gauze handkerchiefs on hand.



Q: What is the correct procedure for changing a diaper?


A: We will introduce you to a safe and efficient procedure.


[Step 1: Environment preparation]

Lay a waterproof sheet on a flat, safe surface.

Place necessary items within reach.


Keep the room temperature at around 22-25 degrees.

Make sure your baby doesn't get cold.


[Step 2: Ensure safety]

Put your baby to sleep gently

Always keep one hand on your baby to keep an eye on them.


Avoid replacing in high places.

It is recommended to do this on a low surface such as the floor or bed.


Step 3: Remove the soiled diaper

Before removing the tape,

Check the contents of the diaper.


For poop, use the front of the diaper.

Wipe off any major dirt and then remove it.

This prevents it from scattering around.


[Step 4: Wiping]

Wipe from front to back

Gently wipe away dirt.


Especially for girls,

It is important to always wipe from front to back to prevent infection.


Step 5: Dry and protect

After wiping, let it dry naturally for a while.

Apply moisturizing cream if needed.


[Step 6: Put on a new diaper]

Place a new diaper under the baby

Place the tape just below your belly button.


By gathering the fabric firmly,

It can effectively prevent leakage.



Q: My baby cries while I'm changing his diaper.

Is there any good way to do this?



A: For babies who cry,

The following tips are effective.


[Call out]

"Let's change your diaper," "Let's clean it up," etc.

Please proceed with the work while speaking gently.


Even if your baby doesn't understand words,

Your tone of voice can help you feel reassured.


[Pay attention to the temperature of your hands]

When you touch me with cold hands,

Babies may be startled and cry.


Warm your hands before touching it,

Warm the wipes slightly in your hands before using.


[Assessing the timing]

Immediately after breastfeeding or when hungry,

Babies tend to be cranky.


Choose a time when you are in the best mood possible

We recommend changing diapers.



Changing diapers takes time to get used to.


Even if it takes time at first,

It is important to do this carefully and without rushing.


For both baby and mom

To make your time more comfortable,

I hope you'll get the hang of it little by little.








99% prevention method for boys' pee splashing

Penis angle adjustment technique



Foreskin development theory and tissue guard practice



"There's more laundry to do... and now even the walls are wet!"

All mothers of boys have experienced the incident of being hit directly by urine when changing a diaper.


In fact, there is a clear medical reason for this phenomenon.

With the right knowledge, 99% of these problems are preventable.



First, let's understand the developmental process of the foreskin in newborn boys.


The newborn boy

This is a condition in which the foreskin and glans are physiologically adhered together.


This is a normal developmental stage called "physiological phimosis."

They separate naturally by the age of three.



The problem is that these adhesions narrow the urethral opening .


When you urinate, urine first collects inside the foreskin,

Because it erupts forcefully from a narrow exit,

This will cause a shower-like splash.


In the neonatal period, the bladder contracts immaturely,

Urination becomes intermittent and unpredictable.



[Countermeasures based on scientific evidence]


Based on 30 years of midwifery experience,

Here are some of the most effective prevention techniques.


Step 1: Recognize the signs

Observe your baby's facial expressions before removing the diaper.


Newborns urinate about 30 seconds before urinating.

Frowning, twitching limbs, etc.

It is known to show subtle changes.


Step 2: Fold the tissue into four

Fold two sheets of tissue paper into fourths,

Prepare it by making it soft and round.


Folding it too hard can hurt your baby's sensitive skin.

It's important to create a soft curve.


Step 3: Adjust the penis angle

The moment I took off the diaper,

Gently press your penis downward with the prepared tissue.


The pressure at this time should be adjusted to about 50g (as light as a feather).

Be careful not to press too hard.



By pointing it downwards, even if you pee,

It flows downwards due to gravity,

It can effectively prevent splashing.


Step 4: The 5-Second Rule

After removing the diaper, cover it with tissue and wait for 5 seconds.


A newborn's urination reflex begins 3-5 seconds after exposure to cold air.

There is data that shows this is the most likely to occur.


If you urinate during this time, the tissue will absorb it.

If not, you can continue changing the diaper safely.



[Changes in measures by age]


From about one month after birth, the baby's bladder function develops,

Urinary patterns may also change.


0-1 month: This is the most frequent period. Practice the basic techniques above every time.


1-3 months: Urinary intervals are slightly longer, but care is still needed


3-6 months: Bladder capacity increases and splashing significantly decreases



What many moms tend to overlook is

It is related to breastfeeding .


The easiest time to urinate is 30-60 minutes after breastfeeding,

Be especially careful when changing diapers during this time.



Room temperature is also an important factor.


In cool environments below 22 degrees, the urination reflex becomes active.

Particular care is required during the winter.


By keeping the diaper changing area at around 24-26 degrees,

This reduces the risk of splashing.



You may feel like it's too much work to be so considerate, but

In fact, once you get the hang of it, it will become natural.


Above all, the amount of laundry has drastically decreased.

By realizing stress-free diaper changing,

You will find that the burden of childcare is significantly reduced.








The correct way to prevent infection when changing girls' diapers

Medical basis for the front-to-back rule



Delicate care practices to avoid the risk of urinary tract infections



"Is this the correct way for girls to wipe themselves? I'm worried about infection..."

This is a genuine concern that many mothers have.


In fact, if you wipe it carelessly without proper knowledge,

Increased risk of urinary tract infections by approximately five times

This has been demonstrated in pediatric urology studies.



First, let's look at why girls are more susceptible to infectious diseases.

Let's understand it from an anatomical perspective.


A girl's urethra is only about one-third the length (about 4 cm) of a boy's.

The structure makes it easy for bacteria to reach the bladder.


Furthermore, because the urethral opening and anus are close to each other,

There is a high risk of intestinal bacteria (such as E. coli) entering the urinary tract.



Particular care is required during the newborn period.


This is because maternal immunity (maternal antibodies)

It starts to decrease at 2-3 months of age,

This is because your resistance to infection is temporarily reduced.



[The scientific basis for the "front to back" rule that must be adhered to]


Many parenting books say to "wipe from front to back,"

Surprisingly few mothers understand exactly why.


Intestinal bacteria, including E. coli,

It has beneficial effects in the intestines,

If it gets into the urinary tract, it can cause inflammation.


Wipe from back to front,

This can carry bacteria from around the anus to the urethral opening,

The risk of infection increases dramatically.



[Correct wiping procedure (5-step method)]


Step 1: Observe and prepare

Before removing the diaper, clean the area around the anus and urethra.

Check the extent of the stain.


Prepare plenty of wipes (about 5-8 sheets)

Be careful not to reuse anything you have used once.


Step 2: From the outside of the labia majora

First, the outer part of the labia majora (outer folds),

Wipe gently from front to back.


Adjust the pressure to about 30g (as light as writing with a touch pen).

Make sure to only move in one direction.


Step 3: Inside the labia majora (key point)

This is the most tricky part.


Use new wipes,

Gently open the labia majora and wipe the inside.


You may see whitish discharge (smegma),

This is a normal physiological phenomenon.


Do not remove the dirt by force, just remove the dirt that has adhered to the surface.

Gently remove from front to back.


Step 4: Clean the urethral area

The urethral opening is a very sensitive area.


Use the softest part of a new wipe.

Do not rub directly, but lightly press the product against the surface to absorb the dirt.


Rubbing too hard can damage the mucous membranes.

This may actually increase the risk of infection.


Step 5: Final check and drying

Once you've finished wiping, leave it to dry naturally for a while.


Don't rush to put on the diaper, let it air out for about 30 seconds.

Removes moisture and prevents bacterial growth.



[Common mistakes and points to note]


There are some dangerous things that many mothers do unconsciously.


Mistake 1: Wiping back and forth with the same wipes

Once you wipe backwards with the wipes,

Be sure to avoid going back again.


Mistake 2: Too much pressure

If you try too hard to completely remove the dirt,

It damages the mucous membrane and creates an entry point for bacteria.


Mistake 3: Excessive Cleansing

If you wipe more than necessary,

Destroys the skin's barrier function

This actually increases the risk of infection.



[Early signs of infection and how to deal with them]


No matter how careful you are, infections can sometimes occur.


If you notice any of the following signs, please see your pediatrician as soon as possible.


Sustained fever (over 37.5°C), sudden increase in urination frequency,

Crying when urinating, cloudy urine, foul smell

The vulva becomes abnormally red.



By continuing to provide proper care,

It can significantly reduce the risk of urinary tract infections.


It can be nerve-wracking at first,

Once you get used to it, it will become natural.


For the healthy growth of your baby,

Please make sure to provide care based on correct knowledge.








How to deal with poop vs. pee stains

Strategies for neonatal stool development



Changes from loose stool to solid stool and cleaning methods for each type



"Is this poop normal? Or should I be worried?"

"Is it okay to wipe the same way when peeing and when pooping?"


The excrement of newborn babies has completely different characteristics from that of adults.

If you don't know how to deal with it properly, it can lead to unexpected problems.



First, let's understand the process of stool changes in newborns.


Your baby's stool changes through three distinct stages :



[Stage 1: Meconium stage (0-3 days after birth)]


The first stool that comes out after birth is called meconium

The stool is characteristically black-green and has a tarry consistency.


This is due to amniotic fluid and intestinal secretions swallowed during fetal development.

It is a mixture of bile and other fluids,

It is normal for it to be expelled within 48-72 hours of birth.


Cleaning up meconium takes longer than usual.


Because it is so sticky, it may be difficult to remove with just baby wipes.


In such cases, use a cotton ball soaked in lukewarm water (38-40 degrees) ,

Gently press the stain to soften it and then wipe it off.



[Stage 2: Transitional stool period (3-7 days after birth)]


This is the transition period from meconium to breast milk/formula-based stools.


The color changes from greenish brown to yellowish brown,

The stickiness will gradually decrease.


During this time, flights are frequent, 5-10 times a day .

The amount is small but the frequency is high.


During the transitional period, the characteristics of the stool change daily,

Observation is key.


There's obviously blood in it,

Extremely watery bowel movements, no bowel movements for more than 24 hours,

In such cases, you should consult a pediatrician.



[Stage 3: Mature stool stage (after 1 week of age)]


Once the feeding pattern stabilizes, the stool will transition to mature stool.


If breastfeeding:

Loose stools that are yellow to golden in color and have a sour smell.

There may be some lumps (undigested milk fat) mixed in.


For milk nutrition:

It is darker in color than breast milk stool and slightly firmer.

The smell also tends to be stronger.


For mixed feeding:

Its properties are intermediate between breast milk and formula stool.



[Wipe techniques for different types of dirt]


For pee only:


Newborn urine is clear to pale yellow in color.

It is almost odorless.


For boys, practice the guarding techniques mentioned above.

For girls, the basic rule is to follow from front to back.


Since urine stains are relatively minor,

2-3 wipes are sufficient for cleaning.


However, if urine remains in the diaper for a long time,

The ammonia smell becomes stronger and can cause skin irritation.

A more thorough cleaning is required.



For loose stools:


This is the biggest challenge during the newborn period.


Watery to muddy feces adhere to a wide area,

It often leaks especially down to the back.


Effective cleaning techniques:


First, on the front of the diaper (the unsoiled part),

Wipe off any large stains.


Next, from the anal area outwards

Wipe in a radial pattern.


At this time, try to move in only one direction from the center to the outside .

Be careful not to spread the dirt.


You may need about 5-8 wipes.



If the stool has solidified:


From around 2-3 months of age, the stool gradually solidifies.


At this stage, cleaning becomes much easier,

There is a new point to note.


Solid stool easily gets stuck in the folds around the anus,

Cleaning the area around the anus becomes even more important .


Wrap the wipe around your finger,

Wipe carefully between the creases.



[Urgency Determination System]


Not all stains have the same urgency.


Immediate replacement required:

Poop (especially loose stools), large amounts of pee


Replace in under 30 minutes:

A small amount of urine, slight soiling


Change at breastfeeding time:

Even if there is no dirt, check and replace it regularly.



Observing your baby's stool is an important clue to their health.


Record changes in color, shape, smell, and frequency.

If there is any abnormality, consult a pediatrician as soon as possible.

This will help prevent problems before they occur.


It may be confusing at first, but

Once you get used to it, you will become sensitive to changes in your baby's physical condition,

This will allow for better care.








[Q&A Intermediate] Criteria for determining whether to change diapers in the middle of the night

The truth behind the 6-hour wake-up/don't-wake-up rule



Sleep cycle considerations and nighttime support according to bladder development stage



Q: What if my baby pees in the middle of the night but is fast asleep?

Do I need to wake my baby up to change his diaper?



A: This question is one of the most common concerns new moms have.

To put it simply, there is no need to wake your baby if he or she only needs to urinate .


Newborns' sleep is structured in 90-minute cycles.

Waking up during deep sleep

It can have a negative impact on your baby's brain development and growth hormone production.



However, there are medically important exceptions.


[Scientific basis for the 6-hour rule]


Pediatric urology research has shown that if a newborn goes without urinating for more than six hours,

The risk of dehydration increases dramatically.


Especially for babies under one month old

Because kidney function is immature and the body's ability to regulate fluids is limited,

Prolonged periods without urination are a warning sign.


So if it's been 6 hours since the last diaper change,

Even if you are in a deep sleep, we recommend that you check your sleep.



Q: What should I do if my baby is pooping?


A: If it's poopy, change it immediately , no exceptions.


Newborn poop is highly acidic (pH 4.5-5.5).

Prolonged contact with skin can cause chemical irritation.


I tend to sweat a lot, especially at night.

The humidity and temperature inside the diaper increase,

Even just a few hours can cause severe diaper rash.



[Practical techniques for checking diapers at night]


There is a way to check the condition of your sleeping baby's diaper without waking him or her.


Method 1: Using notification signs

Many disposable diapers come with a warning sign.

This reacts to urine and changes color.

It can be seen even in dim light.


However, it may also react to sweat or moisture,

Even if the signs change, it doesn't necessarily mean your baby is peeing.


Method 2: Tactile confirmation

Try gently pressing the thigh area of the diaper with your fingers.


If you are absorbing urine,

It will obviously become heavier and its elasticity will change.


This method has the lowest risk of waking the baby.


Method 3: Smell test

In the case of feces, it can be identified by its distinctive smell.


However, the smell of newborn poop is relatively weak,

You'll need to get closer to check.



Q: My baby wakes up completely during a diaper change in the middle of the night.

Is there any good way to do this?



A: We will introduce the "silent exchange method" which minimizes waking you up at night.


[Five principles of the silent exchange method]


Principle 1: Lighting

Bright light helps keep your baby alert.


By utilizing indirect lighting and the light function of your smartphone,

Please work in the minimum amount of light necessary.


The ideal brightness is around 10-20 lux.


Principle 2: Slow-motion movements

Move slowly, at less than half your normal speed.


Sudden movements or sounds trigger a baby's startle reflex,

This leads to complete awakening.


Principle 3: Temperature control

Cold hands and wet wipes can wake you up.


Warm your hands beforehand and warm the wipes to body temperature before using.


If you don't have a warmer, simply warming it in your palm for about 30 seconds is effective.


Principle 4: Minimal Skin Exposure

Expose only the parts you need,

Keep other parts of your body warm with clothing or towels.


Keeping your chest and feet warm is especially important for maintaining a good night's sleep.


Principle 5: Limiting Calling

We recommend proactively speaking out during the day,

Keep it to a minimum at night.


If you absolutely have to speak up,

Please speak at a whisper volume and only short words.



Q: Do I need to change my nighttime routine depending on the baby's age?


A: Yes, depending on your baby's bladder development and changing sleep patterns.

We need to gradually adjust our nighttime response.


[Nighttime protocols by age]


0-1 month old:

This is the time when careful observation is required.


Be sure to check the diaper every three hours when feeding.

Strictly enforce the six-hour rule.


1-3 months:

The bladder capacity develops to about 100 ml.

You will be able to sleep for 4-5 hours straight.


It is safe to extend the interval between nighttime checks to around four hours.


3-6 months:

Stabilizes sleep patterns

It's not uncommon to sleep for 6-8 hours straight.


Basically, you don't need to change it until the morning.

If it's poop, change it without exception.



Changing diapers at night is one of the most nerve-wracking parenting tasks.


However, by acquiring the appropriate criteria and techniques,

Without disturbing your baby's sleep

It helps you stay healthy and clean.


As your baby gets older, the strain on them at night will definitely decrease.

The difficulties of the newborn period are temporary,

Please respond without rushing.








Complete diaper rash prevention system

Dermatological Approach



Wiping pressure adjustment and moisturizing timing optimization



"Even though I'm being careful, my bottom still turns red for some reason..."

Diaper rash is a problem that many mothers experience.


In fact, diaper rash is not just caused by simple dirt.


By understanding the correct prevention methods from a dermatological perspective,

It is possible to reduce the incidence of rashes by more than 90% .



First, let's understand the special characteristics of baby's skin.


The skin of a newborn is only about half the thickness of an adult's (0.1-0.2 mm) .

The barrier function of the stratum corneum is also immature.


Furthermore, the sebaceous glands are underdeveloped,

It is difficult for a natural protective film to form,

It is extremely vulnerable to external stimuli.



[Four major mechanisms of diaper rash]


Mechanism 1: Chemical stimulation

Ammonia in urine and enzymes in feces disrupt the pH balance of the skin,

It causes an inflammatory response.


Healthy skin has a slightly acidic pH of around 5.5.

The alkaline level inside the diaper often becomes 7.0 or higher,

This is the main cause of skin barrier breakdown.


Mechanism 2: Mechanical stimulation

Excessive wiping pressure or friction can

The thin stratum corneum is physically damaged.


The appropriate pressure is about 30g.

Many parents unconsciously apply more than 100g of pressure.


Mechanism 3: Humidity-induced skin softening

When the humidity inside the diaper exceeds 80%,

The skin's keratin becomes softer and more susceptible to damage.


In this state, even half the usual stimulation

Skin problems may occur.


Mechanism 4: Bacterial and fungal proliferation

The high temperature and humidity inside a diaper can easily become a breeding ground for pathogens.

This increases the risk of developing a secondary infection.



[Science-based prevention protocols]


Step 1: Wiping technique with appropriate pressure


When wiping, adjust the pressure to 30g or less .


This is equivalent to the force needed to crack an egg shell.


To remember the actual pressure, use a kitchen scale.

We recommend placing some baby wipes to practice the feeling of 30g.


The wiping direction must be one direction.

Always avoid back and forth movements.


The reciprocating motion increases the coefficient of friction by 2-3 times,

This significantly increases the risk of skin damage.


Step 2: Optimizing the drying process


After wiping, be sure to let it air dry for 60-90 seconds .


I quickly put on a new diaper,

Residual moisture can soften the skin, increasing the risk of rashes.


Pay attention to the room temperature during the drying time.

Make sure your baby doesn't get too cold.


The ideal room temperature is around 24-26 degrees.


Step 3: Creating a protective barrier


After it has completely dried,

Apply a thin, even layer of barrier cream .


The ideal thickness of the cream is about 0.1mm (about the thickness of one sheet of tissue paper).

Applying too much can actually prevent your skin from breathing.


The application area is from the anal area to the external genital area.

Make sure to cover all areas that the diaper will come into contact with.


Step 4: Adjust the diaper fit


When putting on a diaper, the basic rule is to leave one finger's worth of room.


If it's too tight, it can cause blood flow problems due to pressure.

If it's too loose, it can increase friction and cause rashes.


How you apply the tape is also important.

By sticking it symmetrically and at a slightly upward angle,

You can achieve the best fit.



[Environmental adjustments to enhance preventive effects]


Indoor humidity control


Keep the indoor humidity at around 50-60%.


If the humidity is too high, the humidity inside the diaper will also increase.

This makes the skin more susceptible to softening.


Be especially careful when using a humidifier during the rainy season and winter.


Clothing material selection


Choose breathable underwear for your baby that is made of 100% cotton.


Chemical fibers tend to generate static electricity,

May cause skin irritation.


Individual adjustment of replacement frequency


For babies with sensitive skin,

You may need to change it more frequently than usual.


Consider changing the diaper every 1-2 hours, even if it's just urine.

Adjust the frequency while observing the condition of your skin.



[Early detection and treatment]


It's important not to ignore the early signs of a rash.


Mild redness, slight swelling, and warmth to the touch

It appears as an early symptom.


If you notice these signs,

Immediately strengthen prevention protocols,

Consider consulting a pediatrician or dermatologist if necessary.



With the right knowledge and technology,

Diaper rash is a completely preventable problem.


It may seem like a hassle at first, but

Once you make it a habit, you will be able to do it naturally.

It can help protect your baby's comfort and health in the long term.








Diaper Leakage Elimination Plan

Physics-based solution approach



Causes of back and thigh leakage and how to adjust the gather angle



"I just got him changed, and now he's leaking down his back again..."

"It leaked down my thighs and stained the carpet."


Diaper leaks are one of the biggest sources of stress for new moms.


However, understanding the mechanism of leakage from a physical perspective,

By taking appropriate measures,

It is possible to reduce the leakage rate by more than 90% .



First, let's understand the three main ways that diaper leaks occur.


[Scientific analysis of leak paths]


Route 1: Back leak (upward leak)


Back leakage occurs mainly when lying on your back,

It is caused by gravity and the fluidity of the liquid.


In particular, loose stools in newborns have low viscosity,

Because it has properties similar to a liquid,

It can easily leak out even through the smallest of gaps.


The conditions for back leakage are as follows:


If there is a gap of 2mm or more between the rear gathers of the diaper and the back,

If the amount of stool reaches 50 ml or more,

This is when your baby is sleeping at an angle of more than 30 degrees.


Route 2: Thigh leakage (lateral leakage)


This occurs due to poor fit of gathers around the thighs.


The thighs of newborns are different from those of adults.

They are characterized by low muscle mass and high fat content.


As a result, the gathers do not adhere properly to the skin,

This makes it easier for gaps to form.


Thigh leakage occurs especially during active periods (after 3 months of age)

It tends to occur frequently.


Path 3: Front leak (leaking forward)


This phenomenon is seen mainly in boys,

The orientation of the penis and the placement of the absorbent material in the diaper

It occurs due to a mismatch.


If you pee with your penis facing upwards,

It may leak out of the absorber and onto the front.



[Practical application of gathering theory]


The key to preventing diaper leaks is to "gather the fabric properly."


The ideal gathering angle is 45 degrees .


This is the angle that is fluid-dynamically least likely to leak.

It's proven by research.


[Complete method to prevent back leakage]


Technique 1: Back gather method


When putting on the diaper, pull the gathers at the back

Make sure it fits snugly against your baby's back.


As a procedure, first gently lift the baby's waist,

Place the back of the diaper so that it follows the curve of your back.


Next, while lightly pressing the gathered part with your fingers,

Apply it to the entire back.


Finally, the gathers at the waist

Make sure you are standing perpendicular to your back.


Technique 2: Absorber placement optimization


The absorbent body of the diaper (the absorbent polymer part)

Adjust it so that it is positioned directly below your anus.


In many cases, the diaper tends to slip forward,

The absorber will move out of its optimal position.


After wearing, the distance from the anus to the center of the absorbent body

Please adjust it to within 2-3cm.


Technique 3: Preventive size up


Even if your current size is still fine,

If you experience frequent back leakage, consider going up a size as a precaution.


The one size larger diaper increases absorption capacity by approximately 30-40%.

It is especially effective during times when you have a lot of loose stools.



[Thigh leakage eradication system]


System 1: 45-degree gathering method


Gather the fabric around the thighs at a 45-degree angle.

Improves adhesion to the thighs.


As a specific procedure, after putting on the diaper,

Gently pull the gathers up with your fingers,

Adjust it so that it is at a 45-degree angle to your thighs.


This angle allows the baby to move

This prevents the gathers from separating from your thighs.


System 2: Fit Test


After putting it on, make sure there is one finger's width of space around your thighs.


If it's too tight, it will restrict blood flow.

If it is too loose, it may cause leakage.


The correct fit is one where your fingers can slip in comfortably.


System 3: Dynamic fitting confirmation


Not just after installation,

Check again after your baby has moved a little.


Movement may cause the gathers to shift position.

Make minor adjustments as needed.



[Special measures for front leakage (for boys only)]


Solution 1: Fixing the penis facing downwards


When putting on a diaper,

Gently adjust it so that your penis points naturally downwards.


In the upright position, the risk of frontal leakage increases by more than three times.


However, do not force it on others.

Be careful not to apply excessive pressure.


Countermeasure 2: Strengthening the front absorber


If front leakage occurs frequently,

Consider switching to overnight diapers or a more absorbent brand.


Diapers with a thick absorbent front are

It is designed to suit boys' urination patterns.



[Quantitative evaluation of leak prevention effect]


By practicing these techniques correctly,

The following effects can be expected:


Reduces back leakage by approximately 85%

Reduces the incidence of thigh leakage by approximately 90%

It is possible to reduce the incidence of front leakage by approximately 95%.


Also, due to the decrease in laundry,

Eliminates the need to change clothes an average of 2-3 times a day,

This will lead to a significant reduction in the burden of childcare.



Diaper leaks can be prevented with the right knowledge and skills.

It's a problem that can definitely be prevented.


The process may seem complicated at first,

Once you get used to it, you'll be able to do it unconsciously.


Free yourself from the stress of leaks,

I hope you can have a more comfortable parenting experience.








How to deal with a crying baby

Neuroscience approach to stress reduction



Mood change and psychological stabilization techniques



"Every time I change his diaper he cries so loudly it's impossible to control him..."

"It's dangerous and takes 10 minutes to change."


Changing a crying baby's diaper is a serious challenge that many mothers face.


However, understanding the brain science characteristics of babies,

By taking the right approach,

Dramatic improvement can be achieved in over 95% of cases .



First, let's look at why babies hate having their diapers changed.

Let's understand it from a neurological perspective.


The neonatal brain is dominated by primitive survival responses.


Having your clothes removed and the cold air touching your skin

It is instinctively recognized as a "danger signal,"

It triggers the fight or flight response .


This response causes the release of the stress hormone cortisol,

This can cause your baby a lot of discomfort and anxiety.



Also, newborns have touch receptors that are about three times denser than adults,

It is extremely sensitive to external stimuli.


The coldness and texture of the wipes, the vibration caused by hand movements, etc.

Even a small stimulus to an adult,

It's an intense sensory input for babies.



[Theory of stabilization by promoting serotonin secretion]


Serotonin, known as the happiness hormone,

It plays an important role in the emotional well-being of babies.


By promoting serotonin secretion through appropriate stimulation,

This can significantly reduce anxiety and resistance when changing diapers.


Three factors that promote serotonin secretion


Element 1: Rhythmic stimulation


Stimulation with a certain rhythm activates serotonin neurons.


Before changing your baby's diaper, gently tap on their tummy with the rhythm "1, 2, 1, 2."

Please give it a tap.


This rhythmic stimulation releases serotonin in the brain,

It can create a state of relaxation.


Element 2: Warm touch


The stimulation of body temperature (36-37 degrees)

It stimulates the simultaneous release of oxytocin and serotonin.


Before changing a diaper, warm your hands thoroughly.

Gently stroke your baby's belly and chest.


On the contrary, touching with cold hands increases the stress response,

Controlling the temperature of your hands is extremely important.


Element 3: Predictable Environment Settings


Babies feel very anxious in unpredictable situations.


By changing diapers in the same place and following the same procedure every time,

It can provide security and predictability.



[Practical stabilization techniques]


Technique 1: Gradual Undressing


Don't remove all your clothes at once.

Gradually increase the exposure range.


First, the ankles, then the thighs, and finally the stomach area.

Proceed in 30-second intervals.


This method prevents the startle reflex caused by sudden temperature changes,

This allows time for your baby to adjust psychologically.


Technique 2: Sustained Voice Protocol


Talk to them constantly in a gentle voice while you work.


"Let's clean up now," "We'll be done soon," etc.

Repeatedly use reassuring words to your baby.


The tone of the voice should be set one octave higher than usual.

Please adjust the volume to be slightly quieter than normal conversation (approximately 50 decibels).


This sound setting allows the parasympathetic nervous system to dominate,

It has a relaxing effect.


Technique 3: Visual distraction


By directing your baby's attention to other objects,

Reduces anxiety about changing diapers.


Colorful mobiles will be installed on the ceiling.

Put toys out of reach

One effective method is to move your face widely to guide the baby's gaze.


A newborn's vision is clearest at a distance of 20-30 cm,

Place an object of interest at this distance.



[Changes in psychological approaches by age]


0-2 months: Sensory integration period


Regulating sensory stimulation is most important during this time.


Minimize all stimuli, including temperature, touch, sound, and light.

Provide a stable environment.


They are particularly sensitive to auditory stimuli,

Please try to work in a quiet environment.


2-4 months: Social interaction development


You will begin to see smiles and reactions to your voice.


Actively make eye contact,

Make sure to communicate with a smile.


During this period, babies develop the ability to read their mother's facial expressions,

It is important to avoid looking anxious and to maintain a calm expression at all times.


4-6 months: Period of accelerated cognitive development


Improved object recognition ability

Visual stimuli such as toys can effectively redirect attention.


From this time on, your child will be able to play with their favorite toys.

We recommend that you prepare one specifically for changing diapers.



[Emergency Response Protocol]


No matter how careful you are, sometimes you may find yourself crying intensely.


Here are some emergency procedures to follow in such cases.


Emergency Response Step 1: Immediate Interruption and Embrace


I stopped working for a while and held my baby upright.

Please keep it close to your chest.


This posture causes heartbeat synchronization,

The baby's heart rate stabilizes.


Emergency Response Step 2: Implementing the 5-4-3-2-1 Method


Tell your baby, "Five things you see, four things you hear,

Three things to touch, two things to smell, and one thing to taste."

Please introduce them while talking to them.


This technique is a type of cognitive behavioral therapy for anxiety reduction.

This helps focus your baby's attention on the present moment.


Emergency Response Step 3: Gradual Reopening


Once the baby is calm,

Reapply the first technique and start again.


Your impatience and anxiety are easily transmitted to your baby,

It is also important for mothers to take care of their own mental health.



Changing a crying baby's diaper is certainly difficult,

Improvements are definitely possible with a scientific approach.


With continued practice, it is beneficial for both the baby and the mother.

This will allow for a comfortable diaper changing time.








[Q&A Part 2] Troubleshooting Encyclopedia

Practical solutions for parents



30 practical solutions, from direct contact with urine to sticky tape



Q: I was hit by a pee while changing my baby's diaper.

What first aid should I do if my clothes or bedding get wet?



A: Direct peeing is a rite of passage that 95% of moms of boys experience.

With proper first aid, odors and stains can be completely eliminated.


Immediate response (within 5 minutes of the accident)


First, immediately dilute wet clothing with water.

The urine of newborns is less acidic and becomes more ammoniated over time.

This can cause odors that are difficult to remove.


For large items such as futons,

Press a towel against the wet area to absorb the moisture.


At this time, it is important to press the area without rubbing.

Rubbing will cause the dirt to penetrate deeper into the fibers, making it more difficult to remove.


Full-scale cleaning process (within 30 minutes of the accident)


Wipe with water containing dissolved baking soda (1 tablespoon of baking soda in 500 ml of water),

Then wipe it down with clean water.


The alkaline nature of baking soda neutralizes acidic urine,

It can break down the source of the odor.



Q: When my dad changes my baby's diaper, he always messes it up.

Are there any tips that men can use as well?



A: There is a specific pattern to daddy failure.

Try out the following "strategy for dads only."


The three main causes of daddy failure and how to deal with them


Cause 1: Excessive force


Men generally have about 1.5 times the grip strength of women,

We tend to unconsciously apply tape or wipe with too much force.


As a countermeasure, always be mindful of using "just enough force not to crack the egg."

At first, consciously use just enough force that you feel is too weak.


Cause 2: Skipping steps


In our focus on efficiency, we tend to skip necessary steps.


As a countermeasure, create a checklist

Please check each time as you work.


Until you get used to it, it's important to prioritize accuracy over speed.


Cause 3: Lack of communication with your baby


I tend to work silently,

Babies feel safe when they are spoken to.


"Daddy will clean it up for you," "It's almost time," etc.

Please make sure to continue to speak out.



Q: I can't get the diaper tape to stick properly.

They peel off easily or are too tight.



A: There is a scientifically based optimal way to apply tape.


Golden ratio tape application method


The tape should be angled 15 degrees upward from the horizontal.

This angle allows for maximum response to your baby's movements.


The placement of the patch is determined in relation to the belly button.

The reference point is 1 cm below the navel.

From there, place the tape symmetrically.


Light pressure on the surface of the tape for 3 seconds is sufficient to apply it.

Excessive pressure can cause the adhesive to weaken.



Q: My baby has developed a diaper rash.

Please tell me the criteria for first aid and when to seek medical attention.



A: The treatment will vary depending on the severity of the diaper rash.


Mild rash (slight redness)


Wipe more gently than usual and allow twice the drying time.

Apply a thin layer of commercially available zinc oxide ointment and observe the condition.


If improvement is seen within 48 hours, the condition can be cured with continued care.


Moderate rash (obvious redness and slight swelling)


Temporarily stop using baby wipes,

Change to wiping with warm water and cotton.


At this stage, over-the-counter medications can be expected to improve the condition,

If symptoms do not improve within 72 hours, seek medical advice.


In case of severe rash (with bleeding or pus)


Immediately consult a paediatrician or dermatologist.

This condition is difficult to treat by self-care and requires specialized treatment.



Q: What items are needed for changing diapers in the middle of the night?

It's hard to search by hand. Are there any tips to make it more efficient?



A: Build a setup specifically for nighttime use.


Night station setup


A special basket is placed at the bedside.

Store all the items you need for the night.


The order in which they are placed is also important, so arrange them in order of frequency of use from front to back.

The best order is wipes, a new diaper, a plastic bag, and a change of clothes.


Install a small LED light (with dimming function)

Create an environment where you can work with the minimum amount of light necessary so as not to wake your baby.



Q: If I have twins, can I change their diapers at the same time?

Please let me know if there is an efficient way to do this.


A: In the case of twins, the "staggered simultaneous exchange method" is the most efficient.


Procedure for staggered simultaneous exchange method


First, remove the soiled diaper from the first child and wipe them down.

Do not put on a new diaper, but cover it temporarily with a towel.


Next, the second person is wiped down in the same way.

Finally, put new diapers on both babies at the same time.


This method improves work efficiency by approximately 40%,

It also reduces the noise level caused by overlapping cries.



Q: Are there any points to keep in mind when changing diapers while out and about?


A: When you are out and about, hygiene and adapting to the environment are of utmost importance.


A must-have item for when you're out and about


Disposable diaper changing sheets, disinfecting wet wipes,

Be sure to bring a sealable plastic bag and a change of clothes.


In public nursing rooms, the provided tables are disinfected before use.

Be sure to lay down a diaper changing sheet before use.


When changing in the car, please use a child seat.

Safety should be your first priority.



By learning how to troubleshoot these issues,

You can change diapers calmly and efficiently in any situation.


It may be confusing at first, but

You will definitely improve as you gain experience.


The most important thing is not to seek perfection too much,

As a precious communication time with your baby

The key is to enjoy changing diapers.








Diaper change growth guide by month

Evolutionary process by developmental stage



Newborn to 6 months old, rolling over and crawling, and how to prepare



"Is the current way of doing things okay?" "How will things change in the future?"

As your baby grows, your diaper changing methods will need to evolve as well.


Making the right changes at the right time

We can provide optimal care according to the developmental stage.

This will help prevent future problems.



Babies' development varies from person to person,

There are clear patterns in the development of motor and cognitive functions.


Understanding these stages of development

By preparing ahead,

You can achieve a smooth transition.



[0-2 months: Full dependency period]


Babies at this age sleep almost all day,

Spontaneous movement is minimal.


Changing diapers is relatively easy,

The main challenges are dealing with fragile skin and frequent changes.


Characteristics of this period


The bladder capacity is extremely small, about 30-50 ml.

This requires 15-20 diaper changes per day.


The stool will be liquid to muddy, and this is the time when the risk of back leakage is highest.


Their skin is only half as thick as that of an adult,

Even slight irritation can easily cause a rash.


The best way to respond


Make frequency of replacement a top priority, and replace it immediately if it becomes even slightly dirty.

Use minimal pressure when wiping and allow sufficient drying time.


Keep the room temperature between 26-28°C and avoid sudden temperature changes.

The care habits established during this period will serve as a foundation for the future.


Preparation for the next period


From around two months of age, babies begin to move their arms and legs slightly more actively.

Do not leave toys or other dangerous objects within reach.

Make safety checks a habit.



[2-4 months: period of increased arousal]


The time spent awake gradually increases,

They also begin to develop an interest in their surroundings.


Their limbs become more active, and they are more likely to cooperate when changing diapers.

Distractions also create new challenges.


Characteristics of this period


Bladder capacity increases to 60-80 ml and the exchange frequency decreases to about 12-15 times.

The stool will begin to solidify and the risk of back leakage will be reduced.


The grasping reflex develops and the baby will try to reach out with his hands during a diaper change.

The development of vision and hearing allows for clearer responses to external stimuli.


The best way to respond


Instead of restricting their hand movements, give them safe toys to play with.

Implement techniques to redirect your attention.


Actively speak to them and make eye contact.

Strengthen the communication element.


From this stage onwards, diaper changes should be a fun time.

It's important to make an impression.


Preparation for the next period


You will begin to see twisting of the body, a sign that the baby is about to roll over.

Check the safety belt on the changing table and

Start preparing for the transition to floor replacement.



[4-6 months: Learning to roll over]


This period marks a turning point in the methodology of diaper changing.


By learning to roll over, the child can move from the conventional fixed supine position to

A shift to a dynamic approach is required.


Characteristics of this period


The bladder capacity reaches 100-120 ml and the exchange frequency decreases to 8-12 times.

The stool changes from semi-solid to solid, making it much easier to wipe.


When your baby rolls over, he or she will often try to lie on his or her stomach during diaper changes.

Their dexterity improves and they will start to try to touch the diaper tape.


The best way to respond


Safety should be the number one priority, and if necessary, move to on-floor replacement.

Instead of forcibly stopping the baby from turning over in bed,

We aim to work quickly and predict movements.


Because toys can be a more effective way to redirect attention,

We recommend that you bring a special diaper changing toy.


Important Safety Measures


The risk of falling from the changing table increases dramatically.

Avoid changing the battery in high places and choose a low place such as the floor or bed.


Do not leave dangerous items (scissors, small items, etc.) within reach.

Always support your baby's body with one hand while working.



[After 6 months: Crawling preparation period]


Your baby will now be able to sit stably and will be preparing to crawl.


From this stage onwards, while respecting the baby's independence,

Efficient exchange techniques are required.


Characteristics of this period


Bladder capacity reaches over 150ml, allowing for continuous sleep throughout the night.

Stools become solid, similar to that of an adult, and the number of times per day decreases to about 2-4.


It improves stability in a sitting position and encourages interest in standing.

They will become more clear in their expressions of their displeasure and will clearly show their reluctance.


The best way to respond


Consider transitioning to pants-type diapers.

Tape types have difficulty responding to active movements.


Learn how to change diapers while standing,

Provides care in the baby's preferred position.


Carrying your own diapers,

Incorporate ideas to encourage collaborative participation.



[Problem predictions and countermeasures for each developmental stage]


We understand in advance the problems that are likely to occur at each developmental stage,

Taking the right measures can help ensure a smooth transition.


0-2 months: Skin problems


Preventive measures should focus on optimizing change frequency and maintaining proper wiping pressure.


2-4 months: Time extension due to distractions


Countermeasures include implementing effective distraction techniques and optimizing your environment settings.


4-6 months: Ensuring safety


As a key measure, please consider changing the exchange location and using safety equipment.


After 6 months: Harmony with autonomy


The approach is to hone your skills in respecting your baby's wishes while ensuring that the necessary care is provided.



Babies grow incredibly fast,

Methods that worked yesterday may suddenly no longer be applicable.


However, understanding the principles of development,

By preparing ahead,

You will be able to adapt flexibly to any changes.


Most importantly, through diaper changes

Strengthen your bond with your baby

Sharing the joy of growth.


Cherishing each and every stage of development,

At your baby's pace

Please walk slowly.








The journey to becoming a diaper changing master



Now that you've finished reading this complete guide, you're sure to be a diaper changing expert.


Practical techniques born from 30 years of midwifery experience .

Safe and effective scientifically based methods ,

You now have all the best approaches for each developmental stage .



By utilizing this knowledge and technology,

Comfortable for baby and stress-free for mom

Make it diaper change time.


The most important thing is to change the diaper.

Enjoy the precious time you spend communicating with your baby.


It may be confusing at first, but

By accumulating day by day,

You will definitely improve and gain confidence.



May your parenting life be richer and more fulfilling.

We wholeheartedly support the healthy growth of your baby.

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