方１清洁患部后，将锡类散撒敷患处。每天１次，连用１周。方２朴硝、月石、明矾各适量。药研细末，每次５０克，加开水１５００毫升，先熏后洗２０分钟。每天２次，连用５～７天。方３九里光５０克，鱼腥草３０克，车前草２０克。加水浓煎，先取液熏洗，后用药渣热敷患处。每 After cleaning the affected area, spread the tin and spread the affected area. Once a day for 1 week. Fang 2 Pu-Nan, Moonstone, Alum and the appropriate amount. The medicine research is fine, each time 50 grams, add boiling water 1500 milliliters, first smoke and then wash for 20 minutes. 2 times a day for 5 to 7 days. Fang 3 Jiuliguang 50 grams, Houttuynia 30 grams, plantain 20 grams. Add water and thick fry, first take liquid fumigation, and then use the dregs to heat the affected area. each