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Ringworm does it itch11/29/2023 ![]() Good hygiene is important for preventing many tinea infections. Ringworm infections usually respond well to treatment within a few weeks, although they can sometimes come back. Topical medications including clotrimazole and ketoconazole are used to treat ringworm of the body as well as tinea versicolor. Your pediatrician may prescribe a cream for treating the rash associated with jock itch. Over-the-counter antifungal or drying powders and creams are effective for other types of tinea infections, including athlete’s foot and tinea corporis. Washing your child’s hair with selenium sulfide shampoo can decrease shedding that could spread the infection to others. A variety of other medicines can be used. Instead, your pediatrician may recommend giving your child antifungal medications by mouth, most often a medicine called griseofulvin, that should be taken for an average of 4 to 6 weeks. TreatmentĪntifungal medications applied directly on the head are ineffective for treating ringworm of the scalp. Not all of the fungi are fluorescent, so this test can’t be used to rule out the possibility of a fungal skin or scalp infection. Also, when one type of fungal infection is looked at in a dark room using a special blue light called a Wood’s lamp, it will have a fluorescent appearance. The diagnosis can be confirmed by taking skin scrapings at the site of the infection-for example, by gently scraping a damp area of the scalp with a blunt scalpel or toothbrush-and testing the collected cells in the laboratory. ![]() Most tinea infections can be diagnosed by your pediatrician on visual examination of the affected area. When To Call Your PediatricianĬontact your pediatrician if your child has symptoms of a tinea infection. ![]() The incubation period for these infections is not known. When a child sweats during physical activity, the moisture on the skin can increase the chances of a fungal infection. The fungi thrive in warm, damp environments and at times can be spread in moist surfaces, such as the floors of locker rooms or public showers. Tinea infections are spread by skin-to-skin contact, most often when a child touches another person who is already infected. When fungi cause athlete’s foot, the skin can become itchy and red with cracking and flaking between the toes.
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