How Long Do Chlorine Rashes Last?

Chlorine Rash Pictures, Causes and Treatments

What is Chlorine Rash?

Chlorine is a common disinfectant used in swimming pools, but it can cause skin irritation in some people. Chlorine rash is a type of skin irritation that occurs when the skin is exposed to chlorine. It can cause redness, itching, and small bumps on the skin.

Symptoms of Chlorine Rash

The symptoms of chlorine rash can vary from person to person, but they typically include:

  • Redness
  • Itching
  • Bumps or blisters
  • Dry or scaly skin

How Long Does Chlorine Rash Last?

The duration of chlorine rash depends on the severity of the symptoms. In mild cases, the rash may clear up on its own within a few days. However, in more severe cases, the rash may last for several weeks or even months.

Treatment for Chlorine Rash

If you develop a chlorine rash, there are several things you can do to relieve the symptoms:

  • Wash the affected area with soap and water to remove any chlorine residue.
  • Apply a cool compress to the affected area to soothe itching and reduce inflammation.
  • Use over-the-counter anti-itch creams or lotions to relieve itching.
  • Avoid scratching the affected area, as this can cause further irritation and delay healing.

If your symptoms are severe or persist for more than a few days, you should see a doctor. They may prescribe prescription-strength creams or ointments to relieve itching and reduce inflammation.

Preventing Chlorine Rash

There are several things you can do to prevent chlorine rash:

  • Shower before and after swimming to wash away any chlorine residue.
  • Wear a swim cap or use a leave-in conditioner to protect your hair from chlorine.
  • Apply a waterproof sunscreen to protect your skin from the sun and chlorine.
  • Take a break from swimming if you notice any signs of skin irritation.


Chlorine rash is a common skin irritation that can occur after swimming in a chlorinated pool. While mild cases may clear up on their own, more severe cases may require medical treatment. To prevent chlorine rash, it is important to take steps to protect your skin and hair while swimming.