Jock itch is a fungal infection called tinea cruris that causes redness, itching, and scaling in the groin area. It typically clears within a month with proper antifungal treatment. Jock itch (tinea cruris) Having jock itch can be an uncomfortable experience – learn more about what jock itch is and how to treat it. Jock itch (tinea cruris) is a fungal skin infection of the groin area, affecting the upper part of the thighs, buttocks and lower parts of the abdomen. Jock itch (tinea cruris) is a fungal infection that causes an itchy rash by the groin. Learn about jock itch treatment, including images of what it looks like. Learn what causes jock itch, key symptoms, prevention tips for fungal rashes, and effective antifungal treatments for fast relief. Jock itch is a fungal skin infection that causes an itchy rash in warm, moist areas of the body. The rash often affects the groin and inner thighs and may be shaped like a ring. The condition is also called tinea cruris. Jock itch gets its name because it's common in athletes. It's also common in people who sweat a lot. The condition can range from mild to serious. It usually clears up in 1 to. Tinea cruris (TC), also known as jock itch, is a common type of contagious, superficial fungal infection of the groin and buttocks region, which occurs predominantly but not exclusively in men and in hot-humid climates. [3][4] Typically, over the upper inner thighs, there is an intensely itchy red raised rash with a scaly well-defined curved border. [3][4] It is often associated with athlete's. Jock itch is most commonly a ringworm (not actually a worm but fungal organisms called dermatophytes) infection known in the medical field as tinea cruris; however, the symptoms may also appear due to a bacterial infection (such as. Jock itch is the worst. Here's how dermatologists recommend you treat this fungal infection and get relief fast. Jock itch doesn't just happen to athletes, though they are particularly prone to it because they sweat so much. Also, both men and women can get it. Jock itch is a red, itchy fungal infection that often grows between your thighs and around. Jock itch is an itchy rash that appears in your groin area. A fungus causes jock itch. Treatment includes antifungal creams, ointments, gels, sprays, powders or pills.