漆疮由来自异，有感而弗感也，俗称木生人感之非也。但漆乃辛热火象有毒之物，人之皮毛腠理不密，故
感其毒。先发为痒，抓之渐似瘾疹出现皮肤，传遍肢体，皮破烂斑，流水作痛，甚者寒热交作，宜韭菜汁调三
白散涂之，服化斑解毒汤。忌浴热水，兼戒口味，不然变为顽风、癣、癞，愈而又发者多矣。
三白散
三白散中用石膏 杭粉轻粉不相饶
调搽必用生韭汁 漆疮敷上实时消
杭粉（一两） 石膏（三钱） 轻粉（五钱）
各为末，韭菜汁调敷，纸盖，如无菜汁，凉水调敷。
化斑解毒汤（见火丹门）
竹木刺，外入之患，有软硬之分，浅深之异。软浅者，以针头拨见刺形，拔出则愈。硬深难出者，用蝼蛄
捣烂涂刺上一时许，其刺自然吐出，取去之则愈矣。
花蕊石散（见跌扑门）
治竹木刺伤，肿痛流脓，以葱汤洗净，用此掺之。
痤痱者，密如撒粟，尖如芒刺，痒痛非常，浑身草刺，此因热体见风毛窍所闭。宜服消风散，洗用苦参汤；
甚者皮损，匝匝成疮，以鹅黄散软绢帛蘸药扑之。
苦参汤
苦参汤用大菖蒲 河水煎来患上磨
临洗再加猪胆汁 可教诸痒自然除
治痤痱疮作痒，抓之又疼，坐如糠稳，难以安睡。
用苦参四两，大菖蒲二两，河水五瓢，同煎数滚，添水二瓢，盖片时；临洗和入公猪胆汁四、五枚淋洗患
上，不二、三次全愈。愈后避风，忌食发物。
鹅黄散
鹅黄散中真豆粉 黄柏滑石轻粉称
四味将来研细末 止痛收干遂吾心
治痤痱疮作痒，抓之皮损，随后又疼，用此扑之。
绿豆粉（一两） 滑石（五钱） 黄柏（三钱） 轻粉（二钱）
上为细末，以软绢帛蘸药扑于患上，止痛收干。
消风散（见疥疮门）
漆疮的病因来源奇异，有的人感受邪气而发病，有的人则不感邪而不发病，俗称“树木生人”的说法是错误的。但漆属于辛热、火象且有毒的物质，如果人的皮毛腠理（皮肤纹理及汗孔）不致密，就会感受其毒气。起初表现为瘙痒，抓挠后逐渐出现类似瘾疹（风团样皮疹）的症状遍布皮肤，蔓延至全身肢体，导致皮肤破损溃烂、流水并伴有疼痛，严重的会出现寒战与发热交替发作的症状。适宜用韭菜汁调和三白散外涂，内服化斑解毒汤。忌洗热水澡，同时注意饮食清淡，否则可能转变为顽固的风疹、癣疾或癞病，反复发作的情况很多。
三白散
三白散中含有石膏、杭粉（铅粉）、轻粉，三者用量相当。
调敷时必须使用生韭菜汁，涂抹在漆疮患处可立即消退。
杭粉（一两） 石膏（三钱） 轻粉（五钱）
分别研成细末，用韭菜汁调和后敷于患处，用纸覆盖；如果没有韭菜汁，可用凉水调和敷用。
化斑解毒汤（参见“火丹”章节）
竹木刺是外部异物侵入造成的疾患，有软硬和深浅的区别。质地软且位置浅的，用针头拨出刺形，拔出即可痊愈。质地硬且位置深难以取出的，用蝼蛄捣烂后涂抹在刺上约一个时辰，刺自然会吐出，取出后即可痊愈。
花蕊石散（参见“跌扑损伤”章节）
治疗竹木刺伤引起的肿痛流脓，先用葱汤洗净伤口，再用此药撒敷。
痤痱（即痱子）症状密集如撒粟米，尖端如芒刺，瘙痒疼痛剧烈，浑身感觉像插满草刺，这是因为体内有热又受风邪，导致毛孔闭塞所致。适宜内服消风散，外用苦参汤清洗；病情严重的出现皮肤破损，成片形成疮疡，用鹅黄散蘸取药物，以软绢帛轻轻扑擦患处。
苦参汤
苦参汤中使用大菖蒲，用河水煎煮后在患处磨洗。
临洗时再加入猪胆汁，可以令各种瘙痒自然消除。
治疗痤痱疮引起的瘙痒，抓挠后又疼痛，坐立不安如坐糠秕，难以安睡。
用苦参四两，大菖蒲二两，河水五瓢，共同煎煮数次沸腾，再加水二瓢，盖上盖子焖片刻；临洗时加入公猪胆汁四到五个，淋洗患处，两三次即可痊愈。痊愈后要避风，忌食发物。
鹅黄散
鹅黄散中含有真绿豆粉、黄柏、滑石、轻粉，四味药比例相等。
将四味药研成细末，止痛收干，符合我的心意。
绿豆粉（一两） 滑石（五钱） 黄柏（三钱） 轻粉（二钱）
以上药材研成细末，用软绢帛蘸取药物扑擦患处，起到止痛收敛干燥的作用。
消风散（参见“疥疮”章节）
Qi Chuang (Lacquer Dermatitis) originates from a strange cause; some individuals contract the pathogen while others do not. The common saying that "trees give birth to humans" is incorrect. However, lacquer is a pungent, hot, fire-like, and toxic substance. If a person's skin pores and interstices are not dense enough, they will be affected by its toxicity. It initially manifests as itching; after scratching, lesions resembling wind-rashes appear on the skin, spreading across the limbs. The skin may break down, weep fluid, and become painful. In severe cases, alternating chills and fever occur. It is advisable to apply Sanbai San (Three Whites Powder) mixed with raw Chinese chive juice topically, and internally administer Huaban Jiedu Tang (Spot-Resolving Detoxifying Decoction). One should avoid bathing in hot water and maintain a bland diet; otherwise, it may transform into stubborn wind-rashes, tinea, or leprosy-like conditions, often recurring.
Sanbai San (Three Whites Powder)
Sanbai San contains Gypsum Fibrosum (Shigao), Lead Carbonate (Hangfen), and Calomel (Qingfen), used in equal measure.
It must be mixed with raw Chinese chive juice for application; applying it to lacquer dermatitis brings immediate relief.
Hangfen (Lead Carbonate) (1 liang), Shigao (Gypsum Fibrosum) (3 qian), Qingfen (Calomel) (5 qian).
Grind each into powder separately. Mix with Chinese chive juice for topical application, covered with paper. If chive juice is unavailable, mix with cool water for application.
Huaban Jiedu Tang (See section on Huo Dan / Erysipelas)
Bamboo or wood splinters are external injuries, varying in hardness and depth. For soft and superficial ones, use a needle tip to expose the splinter shape and extract it to cure. For hard and deep ones difficult to remove, crush the earthworm (Lougu) and apply it to the splinter for approximately one shichen (two hours); the splinter will naturally extrude. Remove it to cure.
Huarui Shi San (Flower Manganese Stone Powder) (See section on Die Pu / Traumatic Injuries).
For bamboo or wood splinter injuries causing swelling, pain, and pus discharge, clean with scallion decoction first, then sprinkle this powder.
Cuo Fei (Prickly Heat/Miliaria) presents densely like scattered millet grains, sharp like thorns, with intense itching and pain, feeling like grass needles all over the body. This is caused by internal heat combined with wind exposure, leading to the closure of hair follicles and pores. It is suitable to internally administer Xiaofeng San (Wind-Expelling Powder) and wash externally with Kushen Tang (Sophora Root Decoction). In severe cases where skin breaks down and forms clustered sores, apply Ehuang San (Goose Yellow Powder) using soft silk cloth to dab the medication onto the affected area.
Kushen Tang
Kushen Tang uses Changpu (Acorus Tatarinowii Rhizome), boiled in river water and rubbed onto the affected area.
Add pig bile just before washing to naturally eliminate various itches.
Treats Cuo Fei sores causing itching, pain upon scratching, restlessness as if sitting on chaff, and difficulty sleeping.
Use 4 liang of Kushen (Sophora Flavescens Root), 2 liang of Changpu (Acorus Tatarinowii Rhizome), and 5 bowls of river water. Boil together several times, add 2 more bowls of water, cover, and let stand for a moment. Just before washing, add 4-5 gallbladders from a male pig and rinse the affected area. Cure can be expected in two or three applications. After healing, avoid wind and refrain from eating "fa wu" (stimulating foods that trigger disease).
Ehuang San (Goose Yellow Powder)
Ehuang San contains true mung bean powder, Phellodendri Cortex (Huangbai), Talcum (Huashi), and Calomel (Qingfen), used in equal proportions.
Grind these four ingredients into fine powder to stop pain and dry the lesion, fulfilling my intention.
Mung Bean Powder (1 liang), Huashi (Talcum) (5 qian), Huangbai (Phellodendri Cortex) (3 qian), Qingfen (Calomel) (2 qian).
Grind the above into fine powder. Dab onto the affected area using soft silk cloth to stop pain and promote drying.
Xiaofeng San (See section on Jie Chuang / Scabies)