Contaminated bedding can also infect your partner. Use hot water and detergent when washing bedding and any infected clothes. Hot water alone can kill the fungus. As an extra precaution, add borax or bleach to your wash along with regular laundry detergent.
Borax and bleach can be purchased from a grocery store, and they also kill fungal spores. Follow the directions on the package.
Shop for borax and bleach online. If ringworm develops on your feet or groin area, keep these areas dry. If you sweat a lot during the day, bathe with an antifungal cleansing bar and then reapply your antifungal powder or lotion.
Make sure the area is completely dry before putting on a new pair of underwear or socks. Sometimes, ringworm develops on the scalp. Symptoms of a scalp infection include severe itching, patches of hair loss, scalp boils, and severe dandruff.
If you have ringworm on your scalp, wash your hair with an over-the-counter medicated antifungal shampoo. These shampoos kill bacteria and fungus on the scalp and stop inflammation.
You can purchase them from a grocery store or drugstore. Look for shampoos with antifungal active ingredients, such as ketoconazole, selenium sulfide, and pyrithione zinc. Use shampoos according to the directions on the package. Shop for medicated antifungal shampoo online. Continue treatment with an antifungal powder, cream, or shampoo until the rash completely disappears.
The infection may return if you stop treatment too soon. Make an appointment with your primary care doctor or see a dermatologist. Take the prescription medication as directed by your doctor. You may have to take the prescription for weeks to months, depending on the severity of the infection. You should also make sure you know how to prevent future infections. For example:. Clin J Sport Med ; Kaplan W. Epidemiology and public health significance of ringworm in animals external icon.
Arch Dermatol. Related Links. Links with this icon indicate that you are leaving the CDC website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.
You will be subject to the destination website's privacy policy when you follow the link. Over-the-counter OTC antifungal creams, sprays, or powders may solve a mild infection. Ringworm on the nails or scalp usually is treated with medicine taken by mouth for 1 to 3 months.
An antifungal shampoo prescribed by the doctor can help prevent the spread to other people. Use the medicine as long as is recommended, even if the rash seems to be getting better.
If not, the infection can come back and spread to other parts of the body. Most mild cases of ringworm usually clear up in 2 to 4 weeks. But treatment might be needed for up to 3 months if the infection is more serious, or affects the nails or the scalp. Reviewed by: Michelle P. Tellado, MD. Larger text size Large text size Regular text size. What Is Ringworm? What Causes Ringworm?
Is Ringworm Contagious? Ringworm can spread: from one person to another by skin-to-skin contact, especially in warm, damp environments to other areas of the body if a person touches the affected area and then touches other body parts, such as the hands from animals to people How Do People Get Ringworm?
How Is Ringworm Diagnosed? How Is Ringworm Treated? To help heal the skin, it's important to keep the affected area clean and dry. You should: Wash and then dry the area with a clean towel. Use a separate clean towel for the rest of your body.
Apply the antifungal cream, powder, or spray as directed on the label.
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