OverviewWhat is skin fungus?A fungus is a tiny organism, such as mold or mildew. Fungi are everywhere — in the air and water and on the human body. About half of fungi are harmful. If one of the harmful fungi lands on your skin, it can cause a fungal infection. You may develop a rash or feel itchy. Show
Who is at risk for developing a fungal rash?Anyone can develop a fungal rash. Superficial infections of the skin and nails are cited as the most common form of infection, affecting up to 20-25% of the world’s population at any given time. For example, athlete’s foot often affects otherwise healthy people. You may have a higher risk for developing a skin rash if you:
What does a fungal rash look like?A fungal skin infection often looks bright red and can spread across a large area. A fungal skin rash may also have characteristics including:
Where does a fungal rash appear?The rash can appear anywhere on the body, including the nails. It’s more common in areas with skin folds, such as the groin, buttocks or thighs. What are different types of skin rashes?The medical name for a fungal skin infection is tinea. Types of fungal infections include:
Symptoms and CausesWhat causes a fungal rash?When your skin comes into contact with a harmful fungus, the infection can cause the rash to appear. For example, if you borrowed a pair of shoes from someone who had athlete’s foot, the fungus could come in contact with your foot and infect you. Rashes often pass from person to person or from animal to person by direct contact. What are symptoms of a fungal rash?A fungal rash is often red and itches or burns. You may have red, swollen bumps like pimples or scaly, flaky patches. Diagnosis and TestsHow is a fungal rash diagnosed?A healthcare provider may be able to diagnose a fungal rash by looking at it and asking about your symptoms. Many times, the diagnosis can be confirmed by examining scrapings of the scale under the microscope (KOH preparation). In some cases, you may need a fungal culture test to identify a specific fungus and help determine the best treatment for you. During a fungal culture test, your provider may take a small sample of skin (biopsy) or fluid (aspiration). For severe infections, you may need a blood test. Management and TreatmentHow is skin fungus treated?Treatment for skin fungus includes:
Can I treat a fungal rash at home?It’s important for your healthcare provider to see the rash, especially if this is the first time the rash has appeared. Your provider can diagnose it and discuss the best course of action to treat it. Treating a fungal rash with an anti-itch cream that contains a steroid may make the infection worse and more difficult to treat. PreventionHow can I prevent a fungal rash?In some people, fungal rashes tend to come back (recur) even after treatment. Recurring infections may be due to genetics — you may be more prone to developing these infections. These steps can help prevent a rash from recurring or developing in the first place: Good foot hygiene
Proper medicine use
Outlook / PrognosisHow long will I have the skin rash?How long the treatment takes to work can differ from person to person. It usually takes a few days to a few weeks to clear up. The fungal infection may come back, however. Talk to your healthcare provider about steps you can take to prevent the infection from returning. Living WithWhen should I see my doctor about a rash?Most rashes are not serious. But it’s always a good idea to see your healthcare provider if you have skin changes. Your provider can recommend a course of treatment to help you feel better and diagnose any underlying conditions. Call your healthcare provider or go to the emergency room if the rash:
A note from Cleveland Clinic Fungal skin rashes can be uncomfortable and itchy, but they are treatable. See your healthcare provider if you notice any rashes or changes in your skin. Typically, a course of antifungal creams (either prescription or over-the-counter) will clear up the rash and relieve the itchiness. Your healthcare provider can also discuss preventive steps to keep the rash from coming back. How do you treat a fungal infection on the face?A yeast infection on your face or lips is a common fungal infection caused by a yeast called Candida. Symptoms include a red, itchy rash on your face or white patches on your lips. Treatment includes antifungal creams, lotions or ointments.. Miconazole.. Terbinafine.. Clotrimazole.. How do you get rid of fungus on your face fast?Treatment for skin fungus includes: Antifungal creams, many of which are available over-the-counter. Stronger prescription medications, which may work faster. Oral medicines, if the fungal infection is severe.
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