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At Sato Pharmaceutical, our range of Japanese whitening skincare products,
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What Causes Diaper Rash in Infants?

Diaper rash is an incredibly common issue that most infants experience. While not medically life threatening, newborn diaper rash can still be terribly uncomfortable for a baby to bear.

In this article, we discuss what commonly causes diaper rash in newborns, along with a few solutions that make all the difference, which parents can easily implement.

The following are some common causes of newborn diaper rash:

Prolonged Contact With Wet or Soiled Diaper

One of the most common causes of newborn diaper rash is leaving on a wet or soiled diaper for too long. This is because when the urine in these diapers breaks down, it releases ammonia and affects the skin’s natural barrier.

The same can be said for prolonged contact with stools, as they contain enzymes that irritate the baby’s skin and even cause infections. If not treated promptly, this rash can last about 2 to 4 weeks.

Developing Bacterial or Yeast Infection

It is evident that prolonged exposure to wet diapers can cause infections. The moisture allows fungus and bacteria to grow and eventually develop into bacterial and yeast infections. For instance, staph infection from diaper rash is a type of bacterial infection. It is usually identified by yellow crusting, weeping and pimples around the diaper area.

Similarly, yeast infections are caused by overgrowth of a type of fungus. From it, you will notice bright red patches and small pink bumps on the skin.

Chafing From Friction or Rubbing

Newborn diaper rash can also be caused by tight or ill-fitting diapers. They constantly rub against the baby’s skin, resulting in irritation and weakening of the skin’s outer protective layer. This friction eventually leads to chafing, which is characterised by redness, raised bumps and dry skin.

However, if the diaper is not the issue, there are other contributing factors to friction and chafing. Some include frequently wiping or cleaning the diaper area, the skin creases or folds rubbing against each other, etc.

Introducing New Foods

As babies are introduced to different foods, the composition of their stool changes. While this is not necessarily harmful, the nature of certain foods can lead to diaper rashes. For example, citrus foods, like oranges and grapefruits, contain acidic elements that incorporate into the stool and irritate the baby’s skin.

Note that this also applies to babies who are still being breastfed. Even if the food does not touch their lips, the mother’s diet can cause the baby’s skin to rash.

FAQs

Here are answers to some questions you may be having:

How to Prevent Diaper Rash?

Common remedies to prevent diaper rash include changing the diaper as soon as it is soiled, fitting it loosely on the baby, and feeding them bland foods.

Can Diaper Rash Be Treated?

The key to treating a diaper rash is applying an ointment or cream on the affected area before putting on a new diaper. We recommend the New Polibaby S, which is ideal for sensitive skin and quick relief.

Can Antibiotics Cause Nappy Rash?

Yes, antibiotics can cause newborn diaper rash. They also contribute to yeast infections by killing off the bacteria that usually prevent them.

Conclusion

There are various factors that contribute to newborn diaper rash, including prolonged exposure to wet diapers, infections, friction and changes in diet. Fortunately, there are several remedies you can apply as well, like changing the diet, frequently changing diapers and using a rash cream or ointment.