夫小儿鱼脐疮者。此疮头黑。深破之黄水出。四畔浮浆起。狭长似鱼脐。故谓之鱼脐疮
也。
治小儿鱼脐疮方。
蛇蜕皮（一两炙微黄） 鸡子（一枚打破取清）
上件药。以水一大盏。煎蛇皮至五分。去滓。入鸡子清搅令匀。更煎三两沸。放温。量
儿大
又方。
芫花根（一两细锉） 猪牙皂荚（五挺） 黑豆（三合） 白矾（三两烧令汁尽细研）
上件药。用醋七升。先浸芫花根。及皂荚黑豆。三日。于釜中。以文火煎至三升。去滓
后。
又方。
上腊月猪脂并髓。以鸡子清调令匀涂。
又方。
上寒食干饧烧灰。细研敷之。
又方。
上白莴苣捣绞取汁。先以针刺疮上及四畔。滴汁于疮中即瘥。
又方。
上蛇蜕皮烧灰细研。以鸡子清调涂之。
又方。
上当疮上。切大蒜片子贴定。以艾灸二十七壮。逐壮换蒜。灸毕。研豆豉浓罨定效。
夫小儿腑脏有热。热熏皮肤。外为湿气所乘。则变生疮。其热遍盛者。其疮发势亦盛。
初生
治小儿王烂疮。一身尽有如麻子。有脓汁。乍痛乍痒。或时壮热。赤芍药散方。
赤芍药（三分） 甘草（三分） 白蔹（三分） 黄芩（半两） 黄连（半两去须） 黄
柏（半两
微炙）
上件药。捣细罗为散。以蜜水调涂之。日三两上瘥。
治小儿王烂疮。及恶疮。秫米散方。
秫米 竹 （各等分）
上件药。烧灰。细研为散。以田中禾下水调涂之。立效。
治小儿王烂疮。初患。一日肉色变。二日胞浆出。或四畔时赤。渐 浆而一身。
即不可疗。
黄连末（一两） 胡粉（一两）
上件药。细研令匀。以生油调涂之。
治小儿王烂疮。初起 浆。似火烧疮。宜用此方。
桃仁（汤浸去皮）
上捣令烂。以面脂和涂之。
又方。
上以艾烧灰敷之。如疮干。即以生油调涂之。
又方。
上取十字街上土。并釜下黄土。细研敷之。甚良。
又方。
上以牛粪烧灰。细研敷之。
又方。
上吴茱萸酒煎汁涂之。
又方。\x
上赤地利捣末。以酥和涂之。
Infant fish-umbilicus sores (Yuyuan Chuang): This type of sore has a black head. When pressed deeply, yellow fluid exudes. The surrounding area shows floating serum, and the shape is narrow and long, resembling a fish's navel; hence it is called fish-umbilicus sore.
Prescription for treating infant fish-umbilicus sores:
Ophichthys skin (She Tui Pi) (1 liang, lightly roasted until yellow)
Chicken egg (Ji Zi) (1 unit, broken to extract the white)
Take the above ingredients, add one large cup of water, and decoct the snake skin until only one-fifth remains. Strain out the dregs, add the chicken egg white, stir well, and boil for two or three more boils. Allow to cool to a warm temperature, and administer an appropriate dose according to the child's age.
Another prescription:
Genus Daphne root (Yuan Hua Gen) (1 liang, finely chopped)
Gleditsia sinensis pod (Zhu Ya Zao Jia) (5 pods)
Black soybean (Hei Dou) (3 he)
Alum (Bai Fan) (3 liang, calcined until the juice is gone, finely ground)
Take the above ingredients, use seven sheng of vinegar, and first soak the Genus Daphne root, Gleditsia sinensis pods, and black soybeans for three days. Then place them in a pot and decoct over gentle heat until three sheng remain. Strain out the dregs.
Another prescription:
Use lard and bone marrow from pigs slaughtered in the twelfth lunar month. Mix evenly with chicken egg white and apply topically.
Another prescription:
Burn dried maltose (Xing) from the Cold Food Festival to ash, grind finely, and apply topically.
Another prescription:
Crush fresh lettuce (Wo Ju) and squeeze out the juice. First, prick the sore and its surroundings with a needle, then drip the juice into the sore; this will lead to recovery.
Another prescription:
Burn Ophichthys skin (She Tui Pi) to ash, grind finely, mix with chicken egg white, and apply topically.
Another prescription:
Place slices of garlic directly on the sore and secure them. Apply moxibustion with twenty-seven moxa cones (Zhuang), replacing the garlic slice after each cone. After finishing the moxibustion, crush fermented soybean (Dou Chi) and apply it thickly to the affected area; this is effective.
When the internal organs of infants have heat, the heat steams the skin. If external dampness invades, sores may develop. If the internal heat is widespread, the eruption of sores will also be vigorous. In newborns...
Chishao Yao San Prescription for treating infant Wang Lan Chuang (King Rotting Sore), where the whole body is covered with mite-like sores containing pus, alternating between pain and itching, sometimes accompanied by high fever:
Radix Paeoniae Rubra (Chi Shao Yao) (3 fen)
Radix Glycyrrhizae Preparata (Gan Cao) (3 fen)
Rhizoma Belamcandae (Bai Lian) (3 fen)
Radix Scutellariae (Huang Qin) (0.5 liang)
Rhizoma Coptidis (Huang Lian) (0.5 liang, remove the roots)
Cortex Phellodendri (Huang Bo) (0.5 liang, lightly roasted)
Grind the above ingredients into a fine powder using a silk sieve. Mix with honey water and apply topically. Apply three to four times daily until healed.
Shu Mi San Prescription for treating infant Wang Lan Chuang and malignant sores:
Sorghum (Shu Mi)
Bamboo shavings (Zhu Li) (Equal parts)
Burn the above ingredients to ash, grind finely into a powder, and mix with water from rice fields to apply topically. Immediate effect is expected.
Regarding infant Wang Lan Chuang: if initially, on the first day, the flesh color changes, and on the second day, blisters burst, or the margins become red and gradually spread pus over the entire body, it becomes incurable.
Coptidis Rhizoma Powder (Huang Lian Mo) (1 liang)
Lead carbonate (Hu Fen) (1 liang)
Grind the above ingredients uniformly, mix with raw sesame oil, and apply topically.
For infant Wang Lan Chuang when it first begins to suppurate, resembling burns, use this prescription:
Peach Kernel (Tao Ren) (Soaked in hot water, skin removed)
Mash thoroughly, mix with animal fat (Mian Zhi), and apply topically.
Another prescription:
Burn Mugwort (Ai Ye) to ash and apply. If the sore is dry, mix with raw sesame oil and apply.
Another prescription:
Collect soil from crossroads and soil from under the cooking pot. Grind finely and apply topically; this is very good.
Another prescription:
Burn cow dung to ash, grind finely, and apply topically.
Another prescription:
Decoct Evodia Fruit (Wu Zhu Yu) in wine and apply the juice.
Another prescription:
Crush Polygonum multiflorum vine (Chi Di Li) into powder, mix with clarified butter (Su), and apply topically.