Most cases of jock itch are easily and fully curable. There are very uncommon, longstanding cases of jock itch that may not be curable. Often these more resistant cases may be controlled with proper treatment and medication. Jock itch sometimes clears completely by itself without treatment.
Although most cases of jock itch are not contagious, cases caused by an infection may be transmitted through skin or sexual contact, sharing of swimwear, or towels. It is possible to transmit fungal jock itch to someone else through close skin contact.
Some people are simply more prone to developing jock itch because of their overall health, activity, anatomy, possible altered immune status, exposure history, and other predisposing skin conditions like eczema. People with athlete's foot (tinea pedis) are more prone to developing jock itch.
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