How Long Does a Chlorine Rash Last

After a few hours, the itching and rash disappears. However, about 10–15 hours after the initial rash the papules and itch return. The rash appears as small, itchy red bumps that can turn into blisters. It usually clears up within a week.

Will chlorine rash go away?

The symptoms of both chlorine rash and a rash from the swimming pool typically disappear within a few days. Over-the-counter anti-itch medication or lotion can help relieve some of the itchy dryness that accompany the rash.

What does pool rash look like?

The itchy rash associated with swimmer’s itch looks like reddish pimples or blisters. It may appear within minutes or days after swimming or wading in infested water. Swimmer’s itch usually affects only exposed skin — skin not covered by swimsuits, wet suits or waders.