Hi, Tinea cruris, a pruritic superficial fungal infection of the groin and adjacent skin. Intial treatment includes topical antifungals, for extensive or recalcitrant infection  systemic administration of antifungal therapy is done. Tinea cruris can become infected secondarily by candidal or bacterial organisms. In addition, the area can become lichenified and hyperpigmented in the setting of a chronic fungal infection. consult Dermatologist...