dermatologic disorders
Tinea Cruris (Jock Itch)
Key Points
Suspect tinea cruris when pruritic, ringed lesions extend from the crural fold over the adjacent upper inner thigh, particularly in patients with obesity or in men. Topicalterbinafine,miconazole,clotrimazole,ketoconazole,econazole, ornaftifine2 times a day for 10 to 14 days is usually effective. 