Jock

Jock itch (also known as tinea cruris or ringworm of the groin) is a common fungal infection that affects the skin of the inner thighs, buttocks, and genitals. It is caused by a group of fungi called dermatophytes, which are normally present on the skin surface but can multiply in warm, moist areas and cause infection.

Causes

Jock itch is caused by fungi called dermatophytes. These microscopic organisms are normal inhabitants of your skin, and stay in check as long as your skin is clean and dry. However, the groin area is often warm and humid, ideal conditions for the growth of fungi. The infection can spread from contact with infected people or objects, such as towels or locker room floors.

Symptoms

The symptoms of jock itch include:

• Itching, chafing, or burning in the groin, thigh, or anal area
• Red, ring-shaped rash
• Flaking, peeling, or cracking skin

Treatment

Jock itch is usually treated with antifungal creams, powders, or sprays. In severe cases, your doctor may prescribe antifungal pills. Keeping the groin area clean and dry can help prevent jock itch.

Prevention

To prevent jock itch, it's important to keep the groin area clean and dry, change underwear daily, and avoid sharing personal items like towels and clothing.

See also

• Dermatophyte
• Tinea
• Ringworm
• Athlete's foot

References

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