Jock itch

Jock itch, also known as tinea cruris, is a common fungal infection that affects the groin, inner thighs, and buttocks. It is caused by a group of fungi called dermatophytes, which thrive in warm, moist areas of the body.

Causes

Jock itch is caused by a type of fungus called dermatophytes. These fungi live on the skin and don't usually cause problems. However, if they multiply too quickly, they can cause an infection. This can happen if the skin is moist and warm for a long time, such as when you wear tight, sweaty clothes.

Symptoms

The main symptom of jock itch is an itchy, red rash in the groin area. The rash often has a ring-shaped pattern and may be flaky or scaly. Other symptoms can include:

• Burning sensation
• Redness or red-brown color
• Flaking, peeling, or cracking skin

Diagnosis

Jock itch is usually diagnosed based on the symptoms and the appearance of the skin. A dermatologist may also take a skin scraping to examine under a microscope or to culture in a lab to confirm the diagnosis.

Treatment

Treatment for jock itch usually involves antifungal medications. These can be in the form of creams, powders, or pills. Keeping the area clean and dry can also help to relieve symptoms and prevent the infection from coming back.

Prevention

Prevention of jock itch involves keeping the groin area clean and dry, changing underwear daily, and not sharing personal items like towels or clothes. Wearing loose-fitting clothing and underwear made of natural fibers can also help to prevent jock itch.

See also

• Athlete's foot
• Ringworm
• Yeast infection

Jock itch Resources
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