How to get rid of jock itch

Jock itch, also called tinea cruris, is a fungal infection of the groin and nearby inner thigh skin. It often causes itch, burning, scaling, and a defined rash that may extend outward from a fold. Moisture, sweating, friction, and sharing towels or clothing can help fungi persist. The penis and scrotum are less typical sites, so marked involvement there may point to another diagnosis. Groin itch without a clear ring-like rash can also come from irritation or a different skin condition; an examination helps separate these possibilities.

Wash the area gently, dry every fold carefully, and change out of sweaty clothes promptly. Wear loose, breathable underwear and avoid rubbing or scratching. A topical antifungal may be suitable for an uncomplicated rash; apply it to clean, dry skin according to its instructions and complete the recommended course even if the itch eases early. Do not use a steroid cream alone on a suspected fungal rash, because it can alter the appearance and allow infection to continue. Treating athlete’s foot at the same time may reduce transfer back to the groin. A clinician may consider oral antifungal treatment when topical care is unsuitable, ineffective, or the infection is extensive.

Arrange an appointment if the rash is spreading, painful, recurrent, or unchanged after a properly used antifungal. Seek prompt care for fever, pus, rapidly increasing redness, significant swelling, skin breaks, or diabetes with a new groin infection. Diagnosis matters because eczema, contact dermatitis, and other rashes can resemble jock itch.

Ask whether the rash is fungal, whether a skin sample is needed, which treatment fits its location, and how long to use it. Also ask how to manage athlete’s foot, laundry, towels, and recurrent sweating.