头部慢性溃疡(俗名稀子巴)。主要症状:初起红肿疼痛,继而溃脓,皮肤溃烂,久不敛皮,难于治疗。我曾用师传秘方如下: 处方:血余(人头发)6克、松香30克。制法:血余用肥皂水洗净晒干,放入瓷碗或土碗内,再将松香放在头发上用火点燃溶化,用铁丝搅拌调匀,待头发烧焦成炭为 Head chronic ulcers (common name rare sparse). The main symptoms: early swelling and pain, followed by ulceration, skin ulceration, long-time gathering skin, difficult to treat. I used to pass secret recipes as follows: Prescription: 6 grams of blood (human hair), 30 grams of rosin. Method: Wash the blood with soapy water and dry it, put it in a porcelain bowl or earth bowl, and then put the rosin on the hair and ignite it with a fire. Stir with a wire and mix thoroughly until the hair becomes charred.