乱发同鸡子黄。熬良久出油。与儿服之。
羌活 防风 升麻 麻黄 生地 黄柏（各五分） 归身 黄连 甘草（各三分） 柴
胡干葛 本 川芎 黄芩（酒炒） 苍术（各二分） 细辛 白术 陈皮 苏木 红花
（各一分） 连
以上药。合为一剂。每逢立春立夏立秋立冬之前一日晚。用水二钟。煎八分。露一夜。
如遇下雨。露在檐下。次早温服。于一年之内。只服四剂。永不出痘。即服一二剂。出痘一
少。服过四剂。再不必服。但小儿服药若泻。乃胎毒去也。逢第二次服。则不泻矣。亦有初
次不泻者。是胎毒轻也。同志者。若刊刻广传甚妙。
孕妇怀孕时。用生白芝麻五升。或一二升。置于常出入处。孕妇随便食。十个月生后。
小儿不受胎毒。无痘可出。即出亦稀而无害。此江南薛浩然屡验之方。
赤豆、黑豆、绿豆（各一撮）甘草节（五分）不时煎服屡验。如乡邻有痘疹流行。预与
儿食。可免不出。即出亦轻。
用盖屋烂草二三年者。晒极干。研筛极细末。掺于患处。如遍身损湿不堪坐卧者。可用
二三升摊于席上。令儿坐卧。效应如神。
生螃蟹 飞罗面
捣膏贴患处立愈。
Infantile convulsion with fever. Use one cup of *Jingjie* (Schizonepetae Spica) and *Chaihu* (Bupleuri Radix) pyroligneous liquor. Add two spoonfuls of ginger juice. It eliminates phlegm with miraculous efficacy.
Infantile epilepsy with tongue biting. Unconsciousness with eyes rolling upward. Take a quantity of *Niuhuang* (Calculus Bovis) equivalent to one bean. Grind it and mix with honey water for administration.
Boil human hair together with egg yolk for a long time to extract oil. Administer the oil to the infant.
*Qianghuo* (Notopterygii Rhizoma et Radix), *Fangfeng* (Saposhnikoviae Radix), *Shengma* (Cimicifugae Rhizoma), *Mahuang* (Ephedrae Herba), *Shengdihuang* (Rehmanniae Radix), *Huangbai* (Phellodendri Cortex) (each 5 fen); *Guishen* (Angelicae Sinensis Radix), *Huanglian* (Coptidis Rhizoma), *Gancao* (Glycyrrhizae Radix et Rhizoma) (each 3 fen); *Chaihu* (Bupleuri Radix), *Gange* (Puerariae Lobatae Radix), *Gaoben* (Ligustici Rhizoma et Radix), *Chuanxiong* (Chuanxiong Rhizoma), *Huangqin* (Scutellariae Radix, stir-fried with wine), *Cangzhu* (Atractylodis Rhizoma, each 2 fen); *Xixin* (Asari Radix et Rhizoma), *Baizhu* (Atractylodis Macrocephalae Rhizoma), *Chenpi* (Citri Reticulatae Pericarpium), *Sumu* (Sappan Lignum), *Honghua* (Carthami Flos) (each 1 fen).
Combine the above herbs into one dose. On the evening before each of the four solar terms: Lichun (Start of Spring), Lixia (Start of Summer), Liqiu (Start of Autumn), and Lidong (Start of Winter). Use two zhong (ancient volume unit) of water, decoct until reduced to eight-tenths. Expose to the open air overnight.
If it rains, place under the eaves. Warm and administer early the next morning. Within one year, take only four doses. This prevents smallpox entirely. Even taking one or two doses will reduce the severity of eruption. After completing four doses, no further administration is necessary. If the infant experiences diarrhea after taking the medicine, it indicates the expulsion of fetal toxins. Upon the second course of administration, diarrhea will not occur. Some infants do not experience diarrhea initially, indicating mild fetal toxins. For those with shared interests, publishing and widely disseminating this prescription would be excellent.
During pregnancy, use five sheng (ancient volume unit) or one to two sheng of raw white sesame seeds. Place them in frequently accessed areas for the pregnant woman to consume at will. After ten months of gestation and birth,
the infant will not be affected by fetal toxins and will not develop smallpox. Even if eruptions occur, they will be sparse and harmless. This is a formula repeatedly verified by Xue Haoran from Jiangnan.
Red beans, black beans, mung beans (each one handful), Gancaojie (Glycyrrhizae Radix et Rhizoma node, 5 fen). Decoct and administer as needed. Repeatedly verified effective. If smallpox is prevalent in the neighborhood, administer to children in advance to prevent eruption. Even if eruptions occur, symptoms will be mild.
Use roof thatch that has been used for two to three years. Dry it thoroughly and grind/sieve it into an extremely fine powder. Apply to the affected area. If the whole body is damaged, wet, and unbearable to sit or lie on, spread two to three sheng on a mat and let the infant sit or lie on it. The effect is miraculous.
Raw crab, Feiluomian (fine sifted flour).
Pound into a paste and apply to the affected area for immediate cure.