Treatments and drugsBy Mayo Clinic staff
Swimmer's itch typically clears up on its own within a few days, though in some cases the rash can last up to a week. In the meantime, you can control itching with over-the-counter antihistamines or anti-itch creams, such as those that contain calamine lotion. If the itching is severe, your doctor may recommend a prescription medication.
- Wilson ME, et al. Helminthic infections. In: Wolff K, et al. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: The McGraw-Hill Companies; 2008. http://www.accessmedicine.com/content.aspx?aID=3000222&searchStr=schistosomiasis%2c+cutaneous#3000222. Accessed Nov. 10, 2010.
- Wolff K, et al. Arthropod bites, stings and cutaneous infections. In: Wolff K, et al. Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology. 6th ed. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/content.aspx?aID=5197009&searchStr=schistosomiasis%2c+cutaneous#5197009. Accessed Nov. 10, 2010.
- Swimmer's itch (cercarial dermatitis). Centers for Disease Control and Prevention. http://www.cdc.gov/ncidod/dpd/parasites/cercarialdermatitis/factsht_cercarialdermatitis.htm. Accessed Nov. 10, 2010.
- Swimmer's itch. American Osteopathic College of Dermatology. http://www.aocd.org/skin/dermatologic_diseases/swimmers_itch.html. Accessed Nov. 10, 2010.