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Jock Itch


Jock itch is a fungus that causes an itchy rash in warm, wet parts of the body. The rash usually appears in the groin and inner thighs and is shaped like a ring. The condition is sometimes called tinea cruris.

Jock itch gets its name from its prevalence among athletes. People who sweat a lot are likewise prone to it. The severity of the illness might range from minor to severe. With antifungal lotions and self-care, it usually clears up in 1 to 3 weeks.


Jock itch develops when a fungus colonizes and spreads in the groyne area.

Jock itch primarily affects adult men and teenage boys. Some persons with this infection also have athlete’s feet or ringworm. Jock itch causes by a fungus that grows in warm, damp environments.

Jock itch can be caused by clothing friction and extended moistness in the groyne area, such as sweat. If the waistband becomes infected with fungus from the feet, it might spread to the groyne area by pulling up trousers.

Jock itch can be transmitted from person to person through direct skin-to-skin contact or contact with unclean clothing.


Jock itch symptoms usually occur in the upper thigh creases and do not affect the scrotum or penis. Jock itch can migrate to the anus, producing irritation and pain there.

  • Red raised, scaly patches that may blister and leak are symptoms.
  • Abnormally dark or light skin, with sharply defined borders and scaling at the edges. These modifications are not always lasting.


Your doctor may be able to jock itch diagnose it based on the skin rash and your symptoms. They may occasionally take a sample of skin to examine under a microscope.


If jock itch is not treated, it can linger for months. However, over-the-counter antifungals can generally cure it in a few weeks. They come in lotions, powders, and sprays.

Maintain a clean and dry environment. Follow these steps to heal faster:

  • Wash and dry the affected area with a clean towel.
  • For the remainder of your body, use a different towel.
  • Read the medication label and use the medication as instructed.
  • Use it for the duration suggested; if you stop sooner, the infection may return.

If you last felt better a few weeks ago, consult your doctor. You may require more vital medication.

When To See A Doctor

If your jock itch rash is painful or you develop a fever, consult your doctor. Also, seek medical attention if the inflammation does not improve after a week of self-care using an antifungal treatment available without a prescription. Seek medical attention if the rash hasn’t been cleaned up thoroughly after three weeks of treatment.


This information is intended for educational purposes only and should not be considered a substitute for professional medical advice. If you have concerns about jock itch or any other medical condition, please see a doctor for an accurate diagnosis and personalized treatment suggestions.