治颈项及头面上白驳，侵淫渐长似有癣，但无疮，可治之方。
干鳗鲡鱼脂以涂之，先洗拭驳上，外把刮之，使碜痛拭燥，然后以鱼脂涂之，一涂便愈，
难者不过三涂之。（《外台》卷十五）
又方
取蛇脱皮熟摩之数百过，弃皮置草中。（《外台》卷十五）
治身体白驳方。
取木空中水洗之，捣桂屑唾和敷驳上，日三。（《外台》卷十五）
治白秃方。
以羊肉如作脯，炙令香，及热以拓上，不过三、五度即瘥。（《外台》卷三十二）
又方
先以皂荚汤热洗，拭干，以少油麻涂，再三，即瘥。（《肘后方》卷五）
又方
以大豆、髑髅骨二味，各烧末等分，以腊月猪脂和如泥涂之，立瘥。（《外台》卷三十二）
治去疣目方。
七月七日以大豆一合，拭疣目上三过迄，使病疣目人种豆，着南向屋东头第二 中，豆
生四叶，以热汤沃杀，疣目便去矣。（《外台》卷二十九）
又方
取松柏合和涂其上，一宿即不知处。（《外台》卷二十九）
又方
作艾炷着疣目上灸之，三炷即除。（《外台》卷二十九）
又方
以石硫黄突疣目六、七过，除。（《外台》卷二十九）
去黑子及赘方。
生藜芦灰（五升） 生姜灰（五升） 锻石（二升半）
上三味，合和令调，蒸令气溜，取甑下汤一斗从上淋之，尽汤取汁，于铁器中煎减半，
更闹火煎以鸡羽摇中即然断药成，欲去黑子疣赘，先小伤其上皮令才破，以药点之，此名三
灰煎
治疗颈部、项部及头面部出现白色斑块，逐渐扩散蔓延，看起来像癣，但实际上没有疮疡，可以治疗的方剂。
用干鳗鲡鱼的油脂涂抹患处，先清洗并擦拭白斑部位，然后用手掌拍打或刮擦，使其感到刺痛且干燥，随后涂上鱼脂，涂一次即可痊愈，难治的不过三次涂抹。（出自《外台秘要》卷十五）
另一个方子：
取蛇蜕下的皮，煮熟后摩擦患处数百次，然后将蛇皮丢弃在草丛中。（出自《外台秘要》卷十五）
治疗身体白色斑块的方子。
取树木中空处积存的雨水清洗患处，捣碎肉桂屑，用唾液调和后敷在白斑上，每天三次。（出自《外台秘要》卷十五）
治疗白秃（头皮白色脱发）的方子。
将羊肉做成类似肉脯的样子，烤至香味四溢，趁热熨烫患处，不超过三到五次即可痊愈。（出自《外台秘要》卷三十二）
另一个方子：
先用皂荚汤热水清洗患处，擦干后，用少量的芝麻油涂抹，反复多次，即可痊愈。（出自《肘后备急方》卷五）
另一个方子：
用大豆和人类头骨两味药，分别烧成炭末，按等比例混合，用腊月（农历十二月）的猪脂调和成泥状涂抹患处，立刻痊愈。（出自《外台秘要》卷三十二）
治疗去除疣目（寻常疣）的方子。
七月七日这天，取一合大豆，在疣目上擦拭三遍结束，让患疣的人种下豆子，放在向南房屋的东头第二个位置，当豆子长出四片叶子时，用热水浇死它，疣目就会脱落。（出自《外台秘要》卷二十九）
另一个方子：
取松脂和柏脂混合涂抹在疣上，过一夜后就感觉不到疣的存在了。（出自《外台秘要》卷二十九）
另一个方子：
制作艾炷放在疣目上施灸，灸三个艾炷即可去除。（出自《外台秘要》卷二十九）
另一个方子：
用石硫黄摩擦疣目六到七次，即可去除。（出自《外台秘要》卷二十九）
去除黑子（色素痣）及赘生物的方子。
生藜芦灰（五升） 生姜灰（五升） 锻石（二升半）
以上三味药，混合均匀，蒸至热气流通，从蒸笼下收取一斗汤汁，滤出汁液，放入铁器中煎煮至减半，再加大火煎煮，用鸡羽在锅中搅拌直到药液自然断裂（指浓缩至一定程度），此药制成。若要去除黑子和赘生物，先轻微损伤表皮使其刚刚破皮，用药点涂，此方名为“三灰煎”。
Treatment for white patches (Bai Bo) on the neck, nape, and head/face, which spread gradually like tinea but without ulceration.
Apply the fat from dried eel to the affected area. First, wash and wipe the white patches, then pat or scrape them with the hand until they feel rough and painful and become dry. Subsequently, apply the eel fat. One application leads to cure; difficult cases require no more than three applications. (From *Waitai Miyao*, Vol. 15)
Another prescription:
Take shed snake skin, cook it thoroughly, and rub it over the affected area hundreds of times. Discard the skin in the grass. (From *Waitai Miyao*, Vol. 15)
Prescription for treating white patches on the body.
Use rainwater collected from hollows in trees to wash the affected area. Crush cinnamon bark (*Cinnamomi Cortex*), mix it with saliva, and apply the paste to the white patches three times daily. (From *Waitai Miyao*, Vol. 15)
Prescription for treating white alopecia (Bai Tu).
Prepare mutton similar to jerky, roast it until fragrant, and while hot, compress it onto the affected area. No more than three to five applications are needed for recovery. (From *Waitai Miyao*, Vol. 32)
Another prescription:
First, wash the area with a hot decoction of soap pod (*Gleditsiae Fructus*), dry it, and apply a small amount of sesame oil (*Sesami Oleum*). Repeat several times until cured. (From *Zhouhou Beiji Fang*, Vol. 5)
Another prescription:
Take soybean (*Sojae Semen Preparatum*) and human skull bone (*Ossis Crani Humani*) in equal parts. Calcine both into powder, mix them, and combine with lard rendered in the twelfth lunar month to form a mud-like paste. Apply to the affected area for immediate cure. (From *Waitai Miyao*, Vol. 32)
Prescription for removing verrucae vulgaris (Yuan Mu).
On the seventh day of the seventh lunar month, take one he of soybeans (*Sojae Semen*). Rub the verruca three times with the beans. Have the patient plant the bean in the second position at the east end of a south-facing house. When the bean sprouts four leaves, pour boiling water over it to kill it; the verruca will then fall off. (From *Waitai Miyao*, Vol. 29)
Another prescription:
Mix pine resin (*Pini Resina*) and cypress resin (*Cupressi Resina*) and apply it to the verruca. After one night, the location of the verruca will be unnoticeable. (From *Waitai Miyao*, Vol. 29)
Another prescription:
Make moxa cones (*Artemisiae Argyi Folium*) and place them on the verruca for moxibustion. Three cones are sufficient for removal. (From *Waitai Miyao*, Vol. 29)
Another prescription:
Rub realgar sulfur (*Realgar* or *Stibnite* contextually often refers to Shi Liu Huang - Realgar/Orpiment mix or specifically Realgar in some contexts, but strictly Shi Liu Huang is Realgar/Orpiment or sometimes misused for Sulfur mineral. WHO standard for Shi Liu Huang is Realgar. However, in external use for warts, it might refer to native sulfur. Given "Shi Liu Huang", WHO term is Realgar. But historically for warts, native sulfur was common. I will stick to WHO term for the Chinese name provided: Realgar.) rub the verruca six to seven times for removal. (From *Waitai Miyao*, Vol. 29)
Prescription for removing melanotic spots (Hei Zi) and skin tags.
Calcined Rhizoma Veratri Albi (*Veratri Radix et Rhizoma*) ash (5 sheng), Calcined Ginger (*Zingiberis Rhizoma Recens*) ash (5 sheng), Calcined Alum (*Alumen*) (2.5 sheng).
Mix the above three ingredients evenly. Steam until vapor penetrates thoroughly. Collect one dou of liquid from the bottom of the steamer. Filter the juice and boil it in an iron vessel until reduced by half. Continue boiling with high heat while stirring with a chicken feather until the medicine naturally breaks (indicating proper concentration). To remove melanotic spots and skin tags, first slightly injure the epidermis just enough to break the skin, then apply the medicine as a spot treatment. This formula is named "San Hui Jian" (Three Ash Decoction).