Tinea pedis is also known as tinea cruris, there is no best cure for tinea cruris, it needs to follow the doctor’s instructions to standardize the treatment, and generally can get good therapeutic effect, the common treatment includes general treatment and drug treatment. 1. General treatment: patients should take baths, change clothes regularly, boil and sterilize underwear and pay attention to local cleanliness and hygiene. 2. Drug treatment: this disease is mostly based on topical treatment, common drugs are ketoconazole, miconazole, etc., such as lesions of large scope, simple topical treatment effect is not good can be discretionary oral fluconazole, terbinafine and other antifungal treatment. The florid chaff rash is caused by fungal infection, so the course of external antifungal treatment should reach 2~4 weeks, the specific medication program should follow the doctor’s instructions, do not do it on your own.