小儿肠胃怯弱。脏腑嫩软。血气未壮。因服药不胜其味之毒。致烦躁闷乱。或口舌麻木。或如针刺。甚者吐
痢。有致 血也。
玄胡索散
解诸药毒。烦躁闷乱。吐痢呕血。
玄胡索（去皮一两） 甘草（生） 白矾（生各半两）
上为末。每服半钱。水一小盏。煎至六分。去渣。放温服。时时呷。
矾茶散
治诸药毒。烦躁。口舌麻木。或如刺痛。
草茶（一两） 白矾（一两。）
上为末。每服半钱或一钱。汲新水调下。立解。
又方 解百毒药。以白扁豆为末。水调一二钱服。以出了蚕者故纸烧灰细研。冷水调下半钱。频服。
龙脑散
治药毒吐血。如神。
大黄（蒸） 半夏（汤洗七次薄切姜汁浸一日焙） 甘草（炙） 金星石 银星石 寒水石 禹余粮（火
醋浸七次） 不灰木（ ） 青蛤粉（各半两青蛤粉即青黛）
上为细末。入细研龙脑末一字拌匀。每服一字或半钱。新水调下。钱乙更有甘松藿香叶末各一钱。减大黄
一半。
小儿头疮者。由脏腑有热。上冲于头。外被风湿。复相乘之。搏于血气而生其疮。故曰头疮。此候与秃疮特异。且
秃疮者。有白有赤。硬痂遍满。其头疮者，但一两处生。其痂并不白硬而干。时时常有浓血湿汁。俗呼为长头疮。小儿
失于沐发者。便生此疮也。
玄精石散
治小儿头疮。
太阴玄精石 寒水石（各一分研） 轻粉 麝香（各少许）
上为细末。先以淡浆洗去疮痂。拭干。油调药涂之。甚者不过再。
栝蒌散
治如前。
栝蒌（一枚） 盐豉（一合入栝蒌中和穣并烧灰研末） 灶下黄土（一分） 腻粉（一分）
上为末。入麝香一字拌匀。每用少许。油调涂之。湿者干掺。
淡豉散
治如前。
淡豉（炒黑焦干） 绛矾（各一两） 腻粉（二钱）
上前二味先末。入粉研匀。先以桑柴灰淋汁。热洗疮净。用甘草末掺疮上。后以生油调药涂之。湿者干掺。
黄连散
治如前。黄连去须二两。胡粉一两。为细末。先洗去疮痂。拭干敷之。即瘥。再发用前。
胡粉膏
治头疮久不瘥。经隔年岁。
松脂 苦参 黄连（去须各一两半） 大黄（生） 胡粉（各一两） 黄芩 水银（各一两一分） 白矾
（半两） 蛇床子（三分）
上为细末。以腊月猪脂和研。至不见水银星为度。敷之。
又方 治头疮久不瘥。
腻粉（少许） 胡桃（和皮灯上烧过存性用碗盖出火毒研末）
上为细末。以生油调涂。仍剃去疮下发涂之。只一二次瘥。
又方 治如前。以梁上尘和油脚涂之。仍先用皂荚汤洗讫涂药。 马骨烧灰研末。
醋和敷之。虎脂 令凝涂之。日三四次。蓼末蜜和涂之。有虫出而愈。不作瘢。
又方 以鸡卵七枚去白皮。于铜器内熬，和油涂之。亦治干秃不出汁者。以鸡卵壳烧灰研末。猪脂和敷之。
又方 以鸡屎研末敷之。以醋少许。和净水洗去疮痂。再以温水洗之挹干。用百草霜入轻粉研细。用少许生
油调涂。以菟丝煎汤洗之，以竹叶烧灰研细。猪脂和涂。以黑豆炒烟尽。杵为末。入腻粉研匀细。生油调涂之。
治头疮出脓水不瘥。瘥而复发。 以杏仁一百枚烧灰。入腻粉一分。同研匀细。生油调涂。
治头疮渐引不效 以乌麻油嚼烂涂之。亦治浸淫疮及干疮。
治头上恶疮 以黄泥裹豆豉煨熟。放冷。取豉研末。以纯菜油调敷上。
小儿的肠胃功能脆弱，脏腑质地柔嫩，气血尚未充盈。因为服用药物无法承受其药味中的毒性，导致出现烦躁不安、胸闷混乱的症状，或者口舌麻木，或者有针刺般的疼痛感。严重的会出现呕吐和腹泻，甚至导致吐血。
玄胡索散
用于解除各种药物中毒引起的烦躁闷乱、呕吐腹泻及呕血症状。
玄胡索（去皮一两） 甘草（生用） 白矾（生用，各半两）
将上述药材研成细末。每次服用半钱，用水一小盏，煎煮至六分满，滤去药渣，待药液变温后服用，不时小口啜饮。
矾茶散
治疗各种药物中毒引起的烦躁、口舌麻木或刺痛感。
草茶（一两） 白矾（一两）
将上述药材研成细末。每次服用半钱或一钱，用新汲的水调服，可立即解毒。
又一方：解百种毒药。将白扁豆研成粉末，用水调服一二钱。或用已经出过蚕的桑叶烧成灰，细细研磨，用冷水调服半钱，频繁服用。
龙脑散
治疗药物中毒引起的吐血，效果如神。
大黄（蒸制） 半夏（用汤水清洗七次，切成薄片，用姜汁浸泡一天后焙干） 甘草（炙烤） 金星石 银星石 寒水石 禹余粮（用火醋浸泡七次） 不灰木（未注明用量/处理） 青蛤粉（各半两，青蛤粉即青黛）
将上述药材研成极细的粉末，加入细细研磨的冰片末一字量，拌匀。每次服用一字或半钱，用新水调服。钱乙还有甘松、藿香叶末各一钱，减少一半的大黄。
小儿头疮，是由于脏腑内有热邪，向上冲逆至头部，外部又被风湿之邪侵袭，内外邪气相互搏结，阻滞气血而生成疮疡。所以称为头疮。这种病症与秃疮不同。秃疮表现为有白色也有红色，硬痂遍布头部；而头疮只在局部一两处发生，其痂皮并不像秃疮那样白硬干燥，而是时常有脓血湿汁流出。俗称为“长头疮”。小儿如果疏于洗头，就会生出这种疮。
玄精石散
治疗小儿头疮。
太阴玄精石 寒水石（各一分，研碎） 轻粉 麝香（各少许）
将上述药材研成细末。先用淡浆水洗去疮上的痂皮，擦干后用油调和药粉涂抹患处。严重的不过两次即可痊愈。
栝蒌散
治疗同上。
栝蒌（一枚） 盐豉（一合，放入栝蒌中一起烧成灰后研末） 灶下黄土（一分） 腻粉（一分）
将上述药材研成粉末，加入一字量的麝香拌匀。每次取少许，用油调和涂抹。若疮面湿润则干掺药粉。
淡豉散
治疗同上。
淡豉（炒至黑焦干） 绛矾（各一两） 腻粉（二钱）
先将前两种药材研成粉末，加入腻粉研匀。先用桑柴灰淋出的汁液，趁热洗净疮面，然后在疮上撒上甘草末，再用生油调和药粉涂抹。若疮面湿润则干掺药粉。
黄连散
治疗同上。黄连去须二两，胡粉一两，研成细末。先洗去疮痂，擦干后敷药，即可痊愈。若复发则使用前面的方子。
胡粉膏
治疗头疮久治不愈，经过一年以上的情况。
松脂 苦参 黄连（去须，各一两半） 大黄（生用） 胡粉（各一两） 黄芩 水银（各一两一分） 白矾（半两） 蛇床子（三分）
将上述药材研成细末，用腊月里的猪脂调和研磨，直到看不见水银星点为止。然后敷在患处。
又一方：治疗头疮久治不愈。
腻粉（少许） 胡桃（带皮在灯上烧过，保留药性，用碗盖住以去除火毒，然后研成粉末）
将上述药材研成细末，用生油调和涂抹。同时剃去疮下的头发再涂药，只需一两次即可痊愈。
又一方：治疗同上。用屋梁上的灰尘和油脚涂抹。同时先用皂荚汤洗净后再涂药。马骨烧成灰研末，用醋调和敷贴。虎脂凝固后涂抹，每天三四次。蓼草末加蜂蜜调和涂抹，若有虫排出则痊愈，且不留疤痕。
又一方：取鸡蛋七个，去掉蛋白和蛋壳，在铜器内熬制，和油涂抹。也可治疗干秃不出汁的情况。用鸡蛋壳烧成灰研末，用猪脂调和敷贴。
又一方：用鸡屎研末敷贴。用少许醋和净水洗去疮痂，再用温水洗净并擦干。用百草霜加入轻粉研细，用少许生油调和涂抹。用菟丝子煎汤清洗，用竹叶烧成灰研细，用猪脂调和涂抹。用黑豆炒至烟尽，捣成粉末，加入腻粉研匀细，用生油调和涂抹。用于治疗头疮出脓水久治不愈，愈合后又复发的情况。
用杏仁一百枚烧成灰，加入一分腻粉，同研匀细，用生油调和涂抹。
The gastrointestinal tract of infants and children is fragile, the internal organs are tender and soft, and the blood and qi are not yet robust. Due to taking medicinal substances that they cannot tolerate, the toxicity inherent in the flavors of these medicines causes restlessness, chest oppression, and confusion, or numbness of the mouth and tongue, or sensations like needle pricks. In severe cases, vomiting and diarrhea occur, potentially leading to hematemesis (vomiting blood).
Xuanhusuo San (Corydalis Rhizome Powder)
Resolves various drug toxicities, addressing restlessness, chest oppression, vomiting, diarrhea, and hematemesis.
Corydalis Rhizome (Rhizoma Corydalis Yanhusuo), peeled, 1 liang; Licorice Root (Radix Glycyrrhizae Uralensis), raw; Alum (Alumen), raw, each 0.5 liang.
Grind the above into a fine powder. Take half a qian per dose. Add one small cup of water, decoct until reduced to six-tenths, strain, and let cool to warm before drinking. Sip frequently.
Fancha San (Alum and Tea Powder)
Treats various drug toxicities causing restlessness, numbness of the mouth and tongue, or stinging pain.
Tea Leaves (Caulis et Folium Camelliae Sinensis), 1 liang; Alum (Alumen), 1 liang.
Grind the above into a fine powder. Take half a qian or one qian per dose, mixed with fresh well water. It resolves toxicity immediately.
Another prescription: Resolves hundred types of drug poison. Grind White Hyacinth Bean (Semen Dolichoris Lablabis Albi) into powder, mix with water, and take one or two qian. Alternatively, burn mulberry leaves that have been used for silkworm rearing to ash, grind finely, mix with cold water, take half a qian, and administer frequently.
Longnao San (Borneol Powder)
Treats hematemesis caused by drug toxicity; efficacy is miraculous.
Rhubarb Radix (Radix et Rhizoma Rhei), steamed; Pinellia Tuber (Rhizoma Pinelliae Ternatae), washed seven times with boiling water, sliced thinly, soaked in ginger juice for one day, then dried; Licorice Root (Radix Glycyrrhizae Uralensis), honey-fried; Venus Stone (Lapis Auripigmenti? Note: Context suggests mineral); Silver Star Stone (Mineral); Cold Water Stone (Lapis Calcitae); Yuyuliang (Hematites); Non-ash Wood (Mineral); Green Clam Powder (Concha Meretricis Cyprinae Pulvis, i.e., Indigo Naturalis/Fu Zi Qing Dai), each 0.5 liang.
Grind the above into an extremely fine powder. Mix in one zi amount of finely ground Borneol (Bingpian). Take one zi or half a qian per dose, mixed with fresh water. Qian Yi also prescribed Spikenard Root (Radix Nardostachyos) and Agastache Leaf (Folium Agastaches) powders, one qian each, reducing the Rhubarb dosage by half.
Infantile scalp sores arise from heat within the internal organs rushing upward to the head, compounded externally by wind-dampness. These pathogens interact and obstruct blood and qi, generating sores. Hence, it is called "scalp sore." This condition differs specifically from alopecia barbae-like scurf (tucuang). Tucuang presents with white or red lesions covered by hard crusts all over the head. Scalp sores, however, appear only in one or two localized areas; their crusts are not white, hard, or dry but constantly exude purulent blood and wet fluid. Commonly known as "growing scalp sores," this occurs when infants neglect washing their hair.
Xuanjingshi San (Xuanjing Stone Powder)
Treats infantile scalp sores.
Taiyin Xuanjing Stone (Lapis Aragoniti); Cold Water Stone (Lapis Calcitae), each 1 fen, ground; Calomel (Hydrargyri Chloridum Mite); Musk (Moschus), each a small amount.
Grind the above into a fine powder. First wash off the crusts with weak starch water, dry thoroughly, then mix the medicine with oil and apply topically. For severe cases, no more than two applications are needed.
Gualou San (Trichosanthes Fruit Powder)
Treats as described above.
Trichosanthes Fruit (Fructus Trichosanthis), one fruit; Salted Fermented Soybeans (Semen Sojae Praeparatum), one he, mixed with Trichosanthes flesh and burned to ash, then ground; Soil from under the stove (Cineres Focales), 1 fen; Calomel (Hydrargyri Chloridum Mite), 1 fen.
Grind the above into powder, mix in one zi amount of Musk, and blend evenly. Apply a small amount mixed with oil. If the lesion is moist, apply dry powder directly.
Danshi San (Light-colored Fermented Soybean Powder)
Treats as described above.
Light-colored Fermented Soybeans (Semen Sojae Praeparatum), stir-fried until black and charred; Vitriol (Calcanthitis? Note: Jiangfan refers to roasted alum/vitriol), each 1 liang; Calomel (Hydrargyri Chloridum Mite), 2 qian.
First grind the first two ingredients into powder, then mix with Calomel evenly. First wash the clean sore with hot lye water derived from willow branch ash. Sprinkle Licorice Root powder on the sore, then apply the medicine mixed with raw sesame oil. If moist, apply dry powder.
Huanglian San (Coptis Powder)
Treats as described above. Coptis Rhizome (Rhizoma Coptidis), de-rhizome, 2 liang; Lead White (Cerussa), 1 liang. Grind into fine powder. Wash off crusts first, dry, and apply. It heals quickly. Recurrence should be treated with previous prescriptions.
Hufen Gao (Lead White Ointment)
Treats chronic scalp sores persisting for years.
Pine Resin (Resina Pini); Sophora Root (Radix Sophorae Flavescentis); Coptis Rhizome (Rhizoma Coptidis), de-rhizome, each 1.5 liang; Rhubarb Radix (Radix et Rhizoma Rhei), raw; Lead White (Cerussa), 1 liang; Scutellaria Root (Radix Scutellariae Baicalensis); Mercury (Hydrargyrum), each 1.1 liang; Alum (Alumen), 0.5 liang; Cnidium Fruit (Fructus Cnidii), 3 fen.
Grind the above into fine powder. Mix with pig fat rendered in the twelfth lunar month, grinding until mercury stars are no longer visible. Apply to the lesion.
Another prescription: Treats chronic scalp sores.
Calomel (Hydrargyri Chloridum Mite), a small amount; Walnut Kernel (Semen Juglandis), with skin, roasted over a lamp retaining its nature, covered with a bowl to remove fire toxicity, then ground.
Grind into powder, mix with raw sesame oil, and apply. Shave the hair beneath the sore before application. Healing occurs in one or two applications.
Another prescription: Treats as above. Use dust from roof beams mixed with oil sediment for application. First wash with soap pod (Gleditsia Sinensis) decoction, then apply medicine. Burn horse bones to ash, grind, mix with vinegar, and apply. Apply solidified tiger fat three to four times daily. Mix Polygonum orientale powder with honey and apply; healing occurs with expulsion of parasites, leaving no scar.
Another prescription: Take seven chicken eggs, remove whites and shells, simmer in a copper vessel, and mix with oil for topical application. Also treats dry alopecia without exudate. Burn eggshells to ash, grind, mix with pig fat, and apply.
Another prescription: Grind chicken manure into powder and apply. Wash crusts with a little vinegar and clean water, then rinse with warm water and dry. Mix Bai Cao Shuang (soot) with Calomel, grind finely, mix with a little raw sesame oil, and apply. Wash with Dodder Seed (Semen Cuscutae) decoction. Burn bamboo leaves to ash, grind, mix with pig fat, and apply. Stir-fry black beans until smoke ceases, pound into powder, mix with Calomel, grind finely, mix with raw sesame oil, and apply. Used for scalp sores with pus and fluid that fail to heal or recur after healing.
Burn one hundred almond kernels to ash, mix with one fen of Calomel, grind uniformly, mix with raw sesame oil, and apply.
For scalp sores spreading gradually with no effect from other treatments: Chew black sesame oil and apply. Also treats impetigo and dry sores.
For malignant sores on the head: Wrap fermented soybeans in yellow mud and bake until cooked. Cool, remove beans, grind to powder, mix with pure vegetable oil, and apply.