Many patients or parents taking care of someone with eczema (also called atopic dermatitis) often ask if they should avoid swimming because of eczema. The truth is: chlorine in pools doesn’t always make eczema worse—and in some cases, it can actually help. However, the biggest problem with swimming pools and eczema patients is actually related to not keeping the skin properly moisturized before and after!

Chlorine is a disinfectant that kills bacteria on the skin, and for some people with eczema, that can reduce infection risk and calm inflammation—similar to a diluted bleach bath, which we sometimes recommend for more severe types of eczema. However, for others, chlorine can dry out the skin, especially with long exposure or if the pool water is heavily chlorinated.

So, what should you do?
✅ Let your child have fun and swim!

✅ Apply a thick moisturizer or barrier cream (like petroleum jelly or Aquaphor) before swimming to protect the skin.

✅ Rinse off with clean water after swimming.

✅ Moisturize again after rinsing off to help moisturize and protect the skin barrier

If you notice worsening eczema after swimming, talk to your allergist and your eczema care plan can be adjusted! But don’t assume you have to skip the pool. With the right skin care plan, swimming can be safe and even beneficial for people with eczema.