Sweat spot that is lichen planus, male face lichen planus can be removed by local treatment, oral medication and other ways. 1. Local treatment: use sodium thiosulfate solution; 2.5% selenium sulfide suspension, can be wiped 1~2 times a week, washed after 30 minutes, or applied to the affected area every night before going to bed, washed the next morning, usually need to be treated for 3~4 weeks. Or topical bifonazole, ketoconazole cream and so on. 2. Oral medication: Since lichen planus is due to fungal infection, patients with persistent lichen planus can take antifungal drugs such as itraconazole and fluconazole under the guidance of doctor. When the lichen planus appears, you should go to the regular hospital in time, and choose the appropriate treatment under the guidance of professional doctors, and the above medicines need to be used according to the doctor’s instruction.