What to Know About a Chlorine Rash?

Chlorine rash, also called "pool itch" or "swimmer's itch," is a common skin irritation caused by exposure to chlorinated water. It is not actually an allergic reaction to chlorine, but rather an irritation of the skin caused by the chemicals used to disinfect swimming pools and other bodies of water. Chlorine rash typically appears on areas of the skin that have been in contact with chlorinated water, such as the arms, legs, chest, and back. Symptoms include redness, itching, and small, raised bumps. The rash can also be accompanied by dryness and flaking.

Chlorine rash is usually mild and will typically resolve on its own within a few days. However, in some cases, the rash can become more severe and require medical treatment. To prevent chlorine rash, it is important to take a shower after swimming and rinse your skin thoroughly with clean water. You should also avoid touching your face and eyes while swimming, and apply a waterproof sunscreen to protect your skin from the sun's harmful UV rays. If you do develop a chlorine rash, there are a number of over-the-counter medications that can help to relieve the symptoms. These include antihistamines, calamine lotion, and hydrocortisone cream. In some cases, a doctor may prescribe a stronger medication to treat the rash.