Change your clothes, including underwear and socks, every day. Wash the clothes before wearing them again. This includes clothes you wear to work out. Shower after working out. Fungi thrive in moist, warm areas. You want to wash away perspiration and keep the area dry.
Avoid sharing towels and other personal items. You can easily spread ringworm to others by sharing towels, hats, combs, and other personal items. The fungi can survive on objects for a long time. Wear shower thongs or waterproof shoes in locker rooms, showers that others use, and pool areas. It also gives you some protection if someone else has ringworm.
Disinfect or throw out infected items. The fungi that cause ringworm can survive for a long time. To avoid re-infecting yourself with infected items, you should wash clothes, towels, and bedding that you use while you have ringworm. Be sure to wash everything in hot, soapy water. If you cannot bear to toss shoes, you can disinfect them using an ultraviolet UV shoe sanitizer or ozone cabinet, which you can buy online. Overview Ringworm on an arm Open pop-up dialog box Close. Ringworm on an arm Ringworm often causes a ring-shaped rash that is itchy, scaly and slightly raised.
Ringworm on a shoulder Open pop-up dialog box Close. Ringworm on a shoulder Ringworm might appear as roundish, flat patches of itchy skin. Request an Appointment at Mayo Clinic. Share on: Facebook Twitter. Show references Allmon A, et al. Common skin rashes in children. American Family Physician. Ferri FF. Tinea corporis. In: Ferri's Clinical Advisor Fungal Diseases.
Section Navigation. Facebook Twitter LinkedIn Syndicate. How Ringworm Spreads. Minus Related Pages. Related Links. Athletes foot tends to start between the toes before spreading to the bottom or sides of the feet, or both. The skin between the toes can then turn white and become soft. On the nails, ringworm starts with a thickening of the skin under the nail, followed by a thickening and discoloration of the nails.
Over time, the nails will lift, crumble, and disappear. In the groin, the first sign is usually an itchy rash in the crease where the leg meets the body. This can spread to the groin, the inner thigh, the waist, and the buttocks. A doctor can normally diagnose ringworm or a groin infection after examining the affected area and asking the patient about their medical history and symptoms. They may take a small scraping of the skin, which will not hurt, and examine it under a microscope to look for characteristics of fungi.
The doctor will assess whether the skin problem is being caused by some other disorder, such as psoriasis. Further testing is not usually needed unless symptoms are particularly severe. If symptoms have not improved after treatment, the doctor may remove a small piece of infected skin and send it to the lab to be analyzed.
A look at nail fungal infection, including who is at risk, common causes, effective treatments, and the symptoms. Learn more here. Tinea versicolor is a fungal infection that affects the skin. It is common in tropical and subtropical locations. Spots appear that are lighter or…. Jock itch is an itch around the genital and buttock areas, common in athletes and people who build up large amounts of sweat in these areas.
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