夫小儿下焦有热。则热气冲阴。阴头忽肿。便溺不得。乃至生疮。俗云因尿灰火所为也。
治小儿阴疮及肿方。
黄连（半两去须） 胡粉（半两）
上件药。捣细罗为散。以面脂调涂之。
又方。
白矾灰（二分） 胡粉（一分微炒）
上件药同研令匀细。用槐枝煎汁。调涂儿阴囊上。
治小儿阴疮不瘥方。
猫儿骨（烧灰）
上细研。水调敷之。
又方。
上以野狼骨。浓煎汁洗之。
又方。
上以白犬骨烧灰细研。水调敷之。
又方。
上以狐阴茎炙微黄。捣罗为末。以水调敷之。
又方。
上以野狼牙草浓煎汤。频洗之。
又方。
上烧大粪灰敷之。
又方。
上取蔓菁根捣研敷之。
又方。
上取马骨烧灰。研如粉敷之。
又方。
上以雄雀粪。以陈酱汁和。敷之。
夫小儿嗜食甘味多。而动肠胃间诸虫。致令侵蚀脏腑。此犹是 也。凡食五味之物。皆
入于胃。其气随其脏腑之味而归之。脾与胃为表里。俱象土。其味甘。而甘味柔润于脾胃。
脾胃润则虫动。虫动则侵蚀成疳也。但虫因甘而动。故名之为疳也。若虫蚀下部。则肛门生
疮。
治小儿下部疳 疮。宜服虾蟆散方。
干虾蟆（涂酥炙令黄）芜荑（微炒） 干姜（炮裂锉） 葵茎灰 莨菪子（水淘去浮者
水
煮令
上件药。捣细罗为散。三岁儿。每服。温水调下一字。看儿大小。以意加减。
又方。
干虾蟆（一枚涂酥炙令黄） 蚺蛇胆（半两） 木香（半两） 硫黄（半两细研） 麝
香（一分
细研
上件药。捣细罗为散。都研令匀。三岁儿每服。以温水调下一字。日再服。量儿大小。
以意
治小儿疳 虫。蚀下部方。
胡粉（半两微炒） 雄黄（半两）
上件药相和。研令细。每日三四度。贴少许于谷道中。即瘥。
又方。
楝树根白皮（半两） 石榴树白皮（半两）
上件药。都细锉。以水一大盏。煎至六分。去滓放温。看儿大小。日三四度。分减温服。
又方。
吴茱萸根白皮（一两） 桃白皮（一两）
上件药都细锉。以酒一大盏。浸一宿。看儿大小。渐渐分减服之。
治小儿下部疳 虫。蚀大肠赤烂方。
水银（一两）
上以浆水煮半日。取少许。以唾研令星尽。绵裹纳入下部中。日二易之。
又方。
大麻仁（一分）
上以少水研取汁。与饮之。量儿大小。临时增减。日三四服。候虫出尽即佳。
又方。
竹（一两）
上以水一大盏。煎取六分。去滓。看儿大小。分减温服。
又方。
胡粉（二两熬令黄色）
上细锉。以猪脂和。日三度涂之。
又方。
羊胆汁 酱汁（各一分）
上件药。相和令匀。日三度涂之。
又方。
铁衣少许。以绵裹纳下部中。
又方。
艾叶（半两）
上以水一大盏。煮取六分。去滓。看儿大小。分减温服。
治小儿下部痒闷方。
枳实（二两） 鬼箭羽（一两） 木香（一两）
上件药。捣粗罗为散。以酽醋拌和。炒令熟。用青布裹。日二度熨之。
又方。
青黛（一两）
上细研为散。先用麻油涂上。次用此药贴之。日三四度效。
小儿下焦有热，热气上冲阴部，导致龟头突然肿胀，小便不通，甚至生疮。民间说是因为尿液和灰烬混合产生的火气所致。
治疗小儿阴疮及肿胀的方子：
黄连（半两，去须） 胡粉（半两）
将上述药物捣碎过细罗成为散剂，用面脂调和后涂抹患处。
另一个方子：
白矾灰（二分） 胡粉（一分，微炒）
将上述药物共同研磨均匀细腻，用槐树枝煎煮的汁液调和，涂抹在小儿阴囊上。
治疗小儿阴疮久不愈合的方子：
猫儿骨（烧成灰）
将其细细研磨，用水调匀后敷贴。
另一个方子：
用狐狸阴茎炙烤至微黄，捣碎过罗成为粉末，用水调匀后敷贴。
小儿如果嗜食甜味过多，就会扰动肠胃间的各种寄生虫，导致侵蚀脏腑。这属于疳积病。凡是吃五味食物，都会进入胃中，其气机随着脏腑对应的味道而归属相应脏腑。脾与胃互为表里，都象征土，其味为甘。甘味柔润脾胃，脾胃湿润则虫动，虫动则侵蚀形成疳积。因为虫子因甘味而动，所以称之为疳。如果虫子侵蚀下部，则肛门生疮。
治疗小儿下部疳疮，宜服用虾蟆散方：
干虾蟆（涂酥油炙至黄色） 芜荑（微炒） 干姜（炮裂锉碎） 葵茎灰 莨菪子（水淘去浮者，水煮令熟）
将上述药物捣碎过细罗成为散剂。三岁的幼儿，每次服用“一字”量，用温水调服。根据幼儿大小，酌情加减剂量。
另一个方子：
干虾蟆（一枚，涂酥油炙至黄色） 蚺蛇胆（半两） 木香（半两） 硫黄（半两，细研） 麝香（一分，细研）
将上述药物捣碎过细罗成为散剂，全部研磨均匀。三岁幼儿每次服用“一字”量，用温水调服，每日两次。根据幼儿大小，酌情增减。
治疗小儿疳积虫蚀下部方：
胡粉（半两，微炒） 雄黄（半两）
将上述药物混合，研磨细腻。每天三四次，取少量贴于肛门内，即可痊愈。
另一个方子：
楝树根白皮（半两） 石榴树白皮（半两）
将上述药物都细细锉碎，用水一大盏，煎至六分，去渣放温。根据幼儿大小，每天三四次，分次减量温服。
另一个方子：
吴茱萸根白皮（一两） 桃白皮（一两）
将上述药物都细细锉碎，用酒一大盏，浸泡一夜。根据幼儿大小，渐渐分次减量服用。
治疗小儿下部疳积虫蚀大肠赤烂方：
水银（一两）
用浆水（酸浆水）煮半天，取少许，用唾液研磨至星点消失，用绵裹住纳入下部肛门中，每日更换两次。
另一个方子：
大麻仁（一分）
用少量水研磨取汁，给患儿饮用。根据幼儿大小，临时增减剂量，每日三四次。等到虫子排尽就好。
另一个方子：
竹茹（一两）
用水一大盏，煎取六分，去渣。根据幼儿大小，分次减量温服。
另一个方子：
胡粉（二两，熬至黄色）
细细锉碎，用猪脂调和，每日三次涂抹。
另一个方子：
羊胆汁 酱汁（各一分）
将上述药物混合均匀，每日三次涂抹。
另一个方子：
铁衣（锈迹）少许，用绵裹住纳入下部肛门中。
另一个方子：
艾叶（半两）
用水一大盏，煮取六分，去渣。根据幼儿大小，分次减量温服。
治疗小儿下部瘙痒闷痛方：
枳实（二两） 鬼箭羽（一两） 木香（一两）
将上述药物捣粗罗成为散剂，用浓醋拌和，炒熟。用青布包裹，每日熨烫两次。
Heat in the lower jiao of children causes heat qi to rush to the yin, resulting in sudden swelling of the glans penis, difficulty in urination, and even the formation of sores. Folklore attributes this to fire generated by the mixture of urine and ash.
Formula for treating pediatric yin sores and swelling:
Coptidis Rhizoma (Huanglian) (ban liang, remove roots), Minium (Hufen) (ban liang).
Pulverize the above ingredients through a fine sieve to make a powder. Mix with animal fat (mian zhi) and apply topically.
Another formula:
Calcined Alum (Bai Fan Hui) (2 fen), Minium (Hufen) (1 fen, lightly stir-fried).
Grind the above ingredients together until uniform and fine. Mix with decoction of Sophora branch (Huai Zhi) and apply to the infant's scrotum.
Formula for treating persistent pediatric yin sores:
Cat bone (Mao Er Gu), calcined to ash.
Grind finely, mix with water, and apply as a poultice.
Another formula:
Wash the area with a concentrated decoction of wild wolf bone.
Another formula:
Calcine white dog bone to ash, grind finely, mix with water, and apply.
Another formula:
Roast fox penis until slightly yellow, pulverize through a sieve, mix with water, and apply.
Another formula:
Frequently wash the area with a strong decoction of *Agrimonia pilosa* (Ye Lang Ya Cao).
Another formula:
Apply ash from human feces (Da Fen Hui).
Another formula:
Crush and grind turnip root (Man Jing Gen) and apply.
Another formula:
Calcine horse bone to ash, grind into powder, and apply.
Another formula:
Mix male sparrow droppings (Xiong Que Fen) with aged soy sauce and apply.
Excessive consumption of sweet foods by children disturbs intestinal parasites, leading to erosion of the zang-fu organs. This condition is known as Gan syndrome (Pediatric Malnutrition Syndrome). All five flavors enter the stomach; their qi returns to the corresponding zang-fu based on flavor affinity. The Spleen and Stomach are exterior-interior pairs, both associated with Earth and the sweet flavor. Sweetness moistens the Spleen and Stomach; when moistened, parasites become active. Parasite activity leads to erosion and the formation of Gan syndrome. Since parasites are activated by sweetness, it is called Gan. If parasites erode the lower region, sores form at the anus.
Shama Powder for treating pediatric lower Gan sores:
Dried Toad (Gan Xia Ma), coated with butter and roasted until yellow; Prunus mume seed kernel (Wu Yi), lightly stir-fried; Dried Ginger (Gan Jiang), processed and chopped; Ash of Hibiscus stem (Kui Jing Hui); Datura seed (Lang Dang Zi), washed to remove floating impurities and boiled until cooked.
Pulverize the above ingredients through a fine sieve. For a three-year-old child, administer one "zi" dose mixed with warm water. Adjust dosage according to the child's size.
Another formula:
Dried Toad (Gan Xia Ma) (one piece, coated with butter and roasted until yellow); Snake bile (Ran She Dan) (ban liang); Aucklandia Root (Mu Xiang) (ban liang); Native Sulphur (Liu Huang) (ban liang, finely ground); Musk (She Xiang) (1 fen, finely ground).
Pulverize the above ingredients through a fine sieve and mix thoroughly. For a three-year-old child, administer one "zi" dose mixed with warm water, twice daily. Adjust dosage according to the child's size.
Formula for pediatric Gan syndrome with parasites eroding the lower region:
Minium (Hufen) (ban liang, lightly stir-fried); Realgar (Xiong Huang) (ban liang).
Mix and grind finely. Apply a small amount inside the anus three to four times daily until healed.
Another formula:
Root bark of Chinaberry tree (Lian Shu Gen Bai Pi) (ban liang); Root bark of Pomegranate tree (Shi Liu Shu Bai Pi) (ban liang).
Finely chop the above ingredients. Decoct in one large cup of water until reduced to six-tenths. Strain and let cool to warm. Divide into doses based on the child's size, taken warm three to four times daily.
Another formula:
Root bark of Evodia fruit tree (Wu Zhu Yu Gen Bai Pi) (1 liang); Inner bark of Peach tree (Tao Bai Pi) (1 liang).
Finely chop the above ingredients. Soak in one large cup of wine overnight. Administer gradually in divided doses based on the child's size.
Formula for pediatric lower Gan syndrome with parasites eroding the large intestine causing redness and ulceration:
Mercury (Shui Yin) (1 liang).
Boil in sour water (Jiang Shui) for half a day. Take a small amount, grind with saliva until no visible particles remain. Wrap in cotton and insert into the lower orifice. Change twice daily.
Another formula:
Cannabis Seed (Da Ma Ren) (1 fen).
Grind with a small amount of water to extract juice. Administer orally. Adjust dosage temporarily based on the child's size. Take three to four times daily. Treatment is effective when all parasites are expelled.
Another formula:
Bamboo Shavings (Zhu Ru) (1 liang).
Decoct in one large cup of water until reduced to six-tenths. Strain. Administer warm in divided doses based on the child's size.
Another formula:
Minium (Hufen) (2 liang, roasted until yellow).
Finely chop, mix with lard (Zhu Zhi), and apply three times daily.
Another formula:
Sheep Gallbladder Juice (Yang Dan Zhi) and Soy Sauce (Jiang Zhi) (1 fen each).
Mix uniformly and apply three times daily.
Another formula:
Iron rust (Tie Yi), a small amount. Wrap in cotton and insert into the lower orifice.
Another formula:
Mugwort Leaf (Ai Ye) (ban liang).
Decoct in one large cup of water until reduced to six-tenths. Strain. Administer warm in divided doses based on the child's size.
Formula for treating pediatric lower itching and discomfort:
Immature Bitter Orange (Zhi Shi) (2 liang); Arrowwood Branch (Gui Jian Yu) (1 liang); Aucklandia Root (Mu Xiang) (1 liang).
Coarsely pulverize the above ingredients into a powder. Mix with strong vinegar and stir-fry until cooked. Wrap in blue cloth and apply as a hot compress twice daily.
Another formula:
Indigo Naturalis (Qing Dai) (1 liang).
Grind finely into powder. First apply sesame oil, then apply this powder. Effective applied three to four times daily.