This information is approved and/or reviewed by U-M Health System providers but it is not a tool for self-diagnosis or a substitute for medical treatment. You should speak to your physician or make an appointment to be seen if you have questions or concerns about this information or your medical condition. Exención de responsabilidad en Español | Complete disclaimer
Jock itch is a fungus that causes a pink, scaly, itchy rash on the inner thighs, groin, and scrotum. (Note: The rash is not on the penis.) Jock itch is also called ringworm of the crotch or tinea cruris. Usually, only males get jock itch.
Buy Tinactin, Micatin, Lamisil AT, or Lotrimin powder or spray (nonprescription) at your drugstore. Twice a day put the powder or spray on the rash and at least 1 inch beyond the borders of the rash. Make sure you get the medicine in all the creases.
Continue using the medicine for several weeks, or for at least 7 days after the rash seems to have gone away.
Jock itch will heal much more quickly if the groin area is kept dry. You should wear loosely fitting cotton shorts. Wash shorts and athletic supporters after each use. Wash the rash area once a day with plain water and dry it carefully. Do not use soap on the rash.
Scratching will delay the cure, so avoid scratching the area.
Jock itch is not very contagious. The fungus won't grow on dry, normal skin. You may continue to take gym and play sports. Wash clothes after each use. Storing clothes in a locker or gym bag lets the fungus grow on the clothes.
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