白芷针刺烧存性，为末，温酒调下二钱。吴内翰淑人病此三十年，服三服去根本矣。
治风疹，亦治风热皮肤燥痒，因而生疮。赤土不以多少研细，每服二钱，荆芥茶调下，
食后
用生硫黄末，以生姜蘸擦之，随手去。
又方，生硫黄为末，生姜自然汁数点调润，以生附子或生乌头截作两段，蘸药擦之，浴
时，先以生布之类擦动使药。
又方，白矾 硫黄（等分）
上为细末，以糟茄蒂蘸药擦患处，须浴时使之。
不拘远近，用乌鸡卵一枚取清，先用硫黄碾为末，以鸡子清调匀，用生布一片，将
在布上，日中曝，反复刷三、四次，钉布子在板上，令不皱，候干收起，遇浴罢或动作
汗出之时，将布子于患处擦之即愈。
治紫白癜风四神散。
雄黄 雌黄 硫黄 白矾（并透明者）
上等分研为末，每用时先浴，令通身汗出，次以生姜蘸药擦患处，良久，以热汤淋洗，
当日色淡，五日除根。
草乌（半两） 巴豆（一分，并细切）
上用米醋和湿，以布裹，浴罢擦之，频浴为佳！
赵大叔方。
浓研好京墨，以笔抹在瘊子上，候干更抹，以多为妙，数次即失去。
陈郎中方。
独扫子（本草名地肤子） 白矾
上二味等分为末，煎汤洗，不数次即尽去，亲曾用之果然。
治夏月痱子痒痛。
绿豆粉（四两，微炒） 滑石（半两，研）
上拌匀如粉，绵扑子扑之。
又方，新汲水挪青蒿汁调蛤粉敷之，雪水尤妙。
白芷经针刺处理后烧至存性，研成细末，用温酒调服二钱。吴内翰淑人患有此病三十年，服用三次后便去除了病根。
治疗风疹，也治疗因风热导致皮肤干燥瘙痒进而生疮的情况。取赤土不限多少，研成细末，每次服用二钱，用荆芥茶调服，饭后服用。
另一个方子：将生硫黄研成细末，滴入几滴生姜自然汁调和湿润，取生附子或生乌头截成两段，蘸取药物擦拭，在沐浴时进行，先用生布等物擦拭使药力渗透。
又一个方子：白矾与硫黄（各等分）。
以上两味药研成细末，用糟茄蒂蘸取药物擦拭患处，必须在沐浴时进行。
无论病程长短，取乌鸡蛋一枚，取出蛋清。先将硫黄碾为细末，用鸡蛋清调匀，取一片生布，将药液涂在布上，在阳光下暴晒，反复刷三到四次，将布钉在木板上使其平整不皱，待干后收起。遇到沐浴完毕或运动出汗时，将布片在患处擦拭即可痊愈。
治疗紫白癜风的四神散。
雄黄、雌黄、硫黄、白矾（均选用透明者）。
以上四味药等分研成细末，每次使用时先沐浴，令全身出汗，然后用生姜蘸取药物擦拭患处，过一段时间后，用热水淋洗，当天颜色变淡，五天可除根。
草乌（半两）、巴豆（一分，均切细）。
以上两味药用米醋和湿，用布包裹，沐浴后擦拭，频繁沐浴为佳！
赵大叔的方子。
浓磨优质京墨，用笔涂抹在瘊子上，待干后再涂，以多涂几次为好，数次后即可脱落。
陈郎中的方子。
独扫子（本草中名为地肤子）、白矾。
以上两味药等分为末，煎汤清洗，不用多次即可完全去除，亲人曾使用过，确实有效。
Bai Zhi (Angelicae Dahuricae Radix) is treated with acupuncture needles, burned until carbonized but retaining its nature, ground into powder, and taken with warm wine, two qian per dose. Wu Neihan Shuren suffered from this condition for thirty years; after three doses, the root cause was eliminated.
For treating wind urticaria, it also treats skin dryness and itching caused by wind-heat, which subsequently leads to sores. Take Chi Tu (Red Earth), any amount, grind it finely, take two qian per dose, mixed with Jing Jie (Schizonepetae Herba) tea, administered after meals.
Use raw Liu Huang (Sulfur) powder, dip fresh Sheng Jiang (Zingiberis Rhizoma Recens) in it and rub on the affected area; symptoms disappear immediately.
Another prescription: Grind raw Liu Huang (Sulfur) into powder, add a few drops of natural juice from fresh Sheng Jiang (Zingiberis Rhizoma Recens) to moisten it. Cut Sheng Fu Zi (Aconiti Lateralis Radix Preparata - Raw) or Sheng Wu Tou (Aconiti Radix - Raw) into two sections, dip them in the medicine, and rub on the affected area during bathing. First, use raw cloth to rub the area to facilitate drug penetration.
Another prescription: Bai Fan (Alumen) and Liu Huang (Sulfur) in equal parts.
Grind the above ingredients into fine powder. Dip the stalks of fermented eggplant (Cao Qie Di) in the powder and rub on the affected area; this must be done during bathing.
Regardless of the duration of the disease, take one black chicken egg, separate the albumen. First, grind Liu Huang (Sulfur) into powder, mix evenly with the chicken albumen. Take a piece of raw cloth, apply the mixture onto the cloth, expose it to the sun, and brush repeatedly three to four times. Nail the cloth onto a board to keep it flat without wrinkles, let it dry, and store it. When bathing is finished or when sweating occurs due to movement, rub the affected area with the cloth to achieve cure.
Si Shen San (Four Divine Powder) for treating purple and white vitiligo.
Xiong Huang (Realgar), Ci Huang (Orpiment), Liu Huang (Sulfur), and Bai Fan (Alumen) (all transparent varieties).
Grind the above four ingredients in equal parts into powder. Before each use, first bathe to induce full-body sweating, then rub the affected area with ginger dipped in the powder. After some time, rinse with hot water. The color will lighten on the same day, and the root cause will be eliminated within five days.
Cao Wu (Aconiti Kusnezoffii Radix) (half liang) and Ba Dou (Crotonis Fructus) (one fen, both finely cut).
Moisten the above two ingredients with rice vinegar, wrap in cloth, and rub on the body after bathing; frequent bathing is recommended.
Uncle Zhao's Prescription.
Thickly grind high-quality Jing Mo (Ink Stick), apply with a brush onto warts. Let it dry, then reapply; applying more is better. It will fall off after several applications.
Dr. Chen's Prescription.
Du Sao Zi (also known as Di Fu Zi / Kochiae Fructus in Materia Medica) and Bai Fan (Alumen).
Grind the above two ingredients in equal parts into powder. Decoct in water for washing; it will be completely removed in just a few washes. A relative used it and confirmed its efficacy.
For treating summer miliaria causing itching and pain.
Lu Dou Fen (Vigna Radiata Semen Pulvis) (four liang, lightly stir-fried) and Hua Shi (Talcum) (half liang, ground).
Mix the above two ingredients evenly like powder, and dust onto the affected area using a cotton applicator.
Another prescription: Mix Qing Hao (Artemisiae Annuae Herba) juice extracted with freshly drawn water with Ge Fen (Concha Meretricis et Cyclinae Pulvis) for topical application; mixing with snow water is especially excellent.