Tinea Cruris: AKA Jock Itch
Many men (and some women) will suffer the pain and inconvenience of jock itch at some time during their lives. The good news is that jock itch can be treated, usually inexpensively, and at home. Once you treat it, you can take some basic preventive measures to keep it from coming back.
Jock itch is caused by a fungal infection. Warm, moist areas are the best environments for fungi to grow. Heat and humidity increase your risk of developing jock itch. You may be at a higher risk of if you wear wet, damp, or tight clothing, such as a jockstrap or swimsuit, or if you are overweight or obese. You can also get jock itch from sharing towels or clothing that are infected with the fungus.
Jock itch results in red, scaly patches that burn or itch. The patches generally cover the inner thighs and skin around the groin area, but almost never involves the scrotum or penis.
Last reviewedApril 2014by Michael Woods, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.