Furunculosis foliacea, formerly known as lichen planus, is a superficial fungal disease caused by Malassezia furfur infection, often occurs in sweaty body youth, can be transmitted to each other in the family. It is a good idea to take a look at the following photos to see if they are any good. Local can be topical jindakin cream or ketoconazole lotion topical rub, 2 times a day, after the effect to adhere to the medication, generally about 15 days will be obvious effect, after the symptoms disappear, it is recommended to continue to use the medication for more than 1 week to prevent recurrence. If the lesions are widespread and there are new rashes constantly, it is recommended to take oral Spironolactone. Pay attention to personal, family and collective hygiene during the day, for the patient’s underwear, bed sheets, etc. should be frequently changed, exposure to the sun, preferably boiling disinfection.