What Could Trigger Jock Itch? 12 Possible Causes

Fungal Infections

Jock itch is a common condition that affects the groin area. It is caused by tinea crusis, the same fungus that causes athlete’s foot. Tinea crusis is a specific type of dermatophytosis that occurs primarily on the skin. Other dermatophytoses may form on nails and other parts of the body. 

Also known as jock rot, jock itch usually proliferates in warm and moist areas of the body. The infection starts in the skinfolds of the genital region and can extend to the upper inner thighs and may occur on both sides. In a typical case of a jock itch, the scrotal area may be affected or slightly affected. 

The rash is characterized by a scaly, pink border. Tinea crusis can cause itching and burning sensation if left untreated. The infection may recur, especially among individuals with athlete’s foot. This is because fungi can quickly spread from the foot upwards to the groin. 

Jock itch may come and go intermittently, with inflammation becoming more severe and suddenly developing fluid-filled sacs and pus formation in the affected region. An excellent home remedy to treat jock itch is consuming probiotics with good bacteria to get rid of the fungi causing jock itch.