Fungal skin infections are common conditions caused by microscopic fungi that live on the skin's surface. These fungi can overgrow and cause various symptoms, depending on the location and type of fungus.

Common types include athlete's foot (tinea pedis), ringworm (tinea corporis), jock itch (tinea cruris), and nail fungus (tinea unguium or onychomycosis).

Symptoms vary but often include itchy, red, scaly rashes, circular lesions (ringworm), cracked or peeling skin (athlete's foot), and thickened, discolored nails (nail fungus).

These infections are caused by dermatophytes, a type of fungus that thrives in warm, moist environments. Direct contact with an infected person or animal, or contaminated surfaces, can spread the infection.

Anyone can get a fungal skin infection, but those with weakened immune systems, athletes, people who sweat excessively, and those who share personal items are at higher risk.

We can often diagnose a fungal infection by visual examination. In some cases, a skin scraping or nail clipping may be taken for microscopic examination or culture to confirm the diagnosis.

Treatment typically involves topical antifungal creams, ointments, or powders. In more severe or persistent cases, oral antifungal medications may be necessary. Nail fungus often requires prolonged treatment with oral or topical medication.

Practice good hygiene, keep skin clean and dry, avoid sharing personal items, wear breathable clothing, and wear sandals in public showers and locker rooms.

Yes, fungal skin infections are contagious and can spread from person to person or from animals to people.

You should see us if your symptoms are severe, persistent, do not improve with over-the-counter treatments, or if you have signs of a secondary bacterial infection (increased redness, swelling, pus). Also if you have nail involvement, or have diabetes or a weakened immune system.