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.
Causes and SymptomsJock 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.
What You Can DoFirst, take a close look at the rash area. Jock itch is characterized by red skin and a discernible border between the part of your thigh that is affected and the part that is not.Other skin conditions can look and feel like jock itch. One is called intertrigo, a skin irritation caused when the body folds rub against each other. It becomes worse when you are hot and sweaty. Symptoms include redness and peeling. Another condition is a form of seborrhea that is related to dandruff and is marked by dry, cracking skin. Erythrasma (a bacterial infection) and psoriasis are other common conditions that may mimic jock itch.