What To Know
- Consider wearing a rash guard or wetsuit when swimming in natural bodies of water, such as lakes or rivers, where the risk of infection is higher.
- Yes, you can get it from contact with contaminated water, such as sitting on the pool deck or walking barefoot in the pool area.
- Is it safe to swim in a pool with a rash.
Swimming pool rash, also known as “swimmer’s itch,” is an itchy, red rash caused by tiny parasitic worms that live in freshwater. While it’s not usually serious, it can be uncomfortable and spoil your swimming fun. Here’s a comprehensive guide on how to prevent and treat swimming pool rash.
Understanding Swimming Pool Rash
Causes: Swimming pool rash is caused by a microscopic parasite called cercariae. These worms are released from infected snails and seek out human hosts to penetrate their skin.
Symptoms: The rash typically appears 12-24 hours after exposure and manifests as small, red, itchy bumps. It can be localized to the areas that were in contact with the water or spread over the entire body.
Prevention: How to Keep Swimming Pool Rash at Bay
1. Choose Clean Pools
Opt for well-maintained pools with proper filtration and chemical treatment. Avoid swimming in murky or algae-filled water.
2. Shower Before and After Swimming
Rinse off before entering the pool to remove any potential parasites on your skin. Shower thoroughly after swimming to wash away any remaining cercariae.
3. Wear Protective Clothing
Consider wearing a rash guard or wetsuit when swimming in natural bodies of water, such as lakes or rivers, where the risk of infection is higher.
4. Avoid Touching Plants and Animals
Avoid contact with aquatic plants and animals, as they can harbor cercariae.
5. Use Insect Repellent
Apply insect repellent containing DEET or picaridin to exposed skin before swimming. This can deter cercariae from penetrating your skin.
6. Take a Bleach Bath
After swimming, soak in a bleach bath (1/2 cup bleach per gallon of water) for 10-15 minutes. This can help kill any remaining cercariae on your skin.
Treatment: Soothing the Itch
1. Calamine Lotion
Apply calamine lotion to the affected areas to soothe the itching and inflammation.
2. Oatmeal Baths
Soak in an oatmeal bath to relieve itching and reduce irritation.
3. Antihistamines
Take oral antihistamines to block the body’s reaction to the parasites and reduce itching.
4. Topical Steroids
In severe cases, your doctor may prescribe topical steroids to reduce inflammation and itching.
When to Seek Medical Attention
While most cases of swimming pool rash resolve on their own, seek medical attention if:
- The rash is severe or widespread
- It becomes infected
- You experience fever or chills
- You have a weakened immune system
Alternatives to Swimming in Chlorinated Pools
If you’re prone to swimming pool rash or prefer chlorine-free options, consider:
- Saltwater pools: These pools use salt to generate chlorine, resulting in a gentler experience on the skin.
- Ozone pools: Ozone is a powerful disinfectant that reduces the need for chlorine.
- Freshwater pools: These pools are not treated with chemicals but require regular filtration and maintenance.
What You Need to Learn
Q: Can I get swimming pool rash even if I don’t swim?
A: Yes, you can get it from contact with contaminated water, such as sitting on the pool deck or walking barefoot in the pool area.
Q: How long does swimming pool rash last?
A: It typically lasts 1-2 weeks, but can vary depending on the severity of the infection.
Q: Is swimming pool rash contagious?
A: No, it’s not contagious from person to person.
Q: Can I prevent swimming pool rash with sunscreen?
A: No, sunscreen does not provide protection against cercariae.
Q: Is it safe to swim in a pool with a rash?
A: It’s not recommended as you can spread the infection to others.
Q: Can I use vinegar to treat swimming pool rash?
A: While vinegar can help soothe the itching, it’s not an effective treatment for the underlying infection.
