罨脐取黄法∶见“内科黄胆”。
小儿急黄∶以丝瓜连皮带子，火烧存性，研末，每服一钱，米汤调下，连服数次愈。
小儿黄如金色，因积滞凝于脾家∶以稻草煎浓汤饮之数次效。又方∶取山间薏苡仁根，
洗极净，煎汤服之自愈。
治湿热发黄∶生姜半斤、茵陈半斤，同捣烂，以布包好，时时周身擦之，其黄自退。
上焦痛者，在膈上，是胃脘痛也。中焦痛，在中脘，脾胃间病。下焦痛，在脐下，肝肾
间病也。凡可按者为虚，拒按者为实。久病多虚，暴病多实。得食稍减者，为虚；胀满畏食
者，为实。痛徐而缓，莫得其处，为虚；痛剧而坚，一定不移，为实。
夹冷痛∶面色或青或白，冷甚者，面色暗淡，唇口爪甲皆青，喜热熨，此脾气虚寒之极
。轻者用当归、青化桂、人参、土炒白术各一钱，木香、炙草各五分，大枣六枚，生姜三片
，水煎温服。寒甚者，用六君子汤加青化桂一钱，砂仁、白蔻仁、良姜各六分。若生冷果菜
停积中焦，腹痛泄泻呕恶者，再加煨神曲钱半，公丁香、木香屑各五分。泄泻不止者，再加
肉豆蔻，去油，八分。
夹热腹痛∶面赤壮热，四肢烦，手足心热。用四顺清凉饮。白芍二钱，当归、锦庄黄各
一钱，炙甘草五分，水煎热服。若大便调者，只用白芍一根，重三钱，甘草一根，重二钱，
用纸七重包之，小湿，慢火煨熟，取起捶烂，煎汤服。若寒加肉桂五分尤妙。后方名芍药甘
草汤，一切腹痛者皆治，惟寒者宜略加肉桂。
食积痛∶口中气温，面黄或白，目无精光，或白睛多，喜眠恶食，大便酸臭。轻者，用
山楂肉二钱，广皮、半夏姜炒、茯苓各一钱，神曲煨、萝卜子各钱半，加浓朴姜炒、槟榔炒
各七分，水煎服数剂。重则用三仙丸，见“痢疾”。
Method for applying to the navel to treat jaundice: See "Internal Medicine Jaundice".
Pediatric acute jaundice: Take a loofah, including skin and seeds, burn it until carbonized but retaining medicinal properties (charcoalization), grind into powder. Take one qian per dose, mixed with rice water, administer continuously for several times until cured.
Pediatric jaundice with golden-yellow complexion, caused by food stagnation condensing in the Spleen: Decoct straw into a concentrated decoction and drink; multiple doses are effective. Another method: Obtain the root of Coix seed (Yiyiren) from mountains, wash extremely clean, decoct in water and take; the disease will heal spontaneously.
Treating yellowing caused by damp-heat: Take half a jin of fresh ginger and half a jin of Yinchen (Artemisiae Scopariae Herba), pound them together into a paste, wrap well in cloth, and frequently rub over the whole body; the yellow color will naturally recede.
Pain in the Upper Jiao is located above the diaphragm and constitutes epigastric pain. Pain in the Middle Jiao is located at the Zhongwan point area and indicates pathology between the Stomach and Spleen. Pain in the Lower Jiao is located below the umbilicus and indicates pathology between the Liver and Kidney. Generally, tenderness that improves with pressure indicates deficiency syndrome, while tenderness that worsens with pressure indicates excess syndrome. Chronic diseases are mostly deficiency, while acute/sudden diseases are mostly excess. Pain that decreases slightly after eating indicates deficiency; abdominal distension and aversion to food indicate excess. Pain that is slow and mild, with an indeterminate location, indicates deficiency; pain that is severe and hard, with a fixed location, indicates excess.
Abdominal pain with cold pathogen: The facial complexion may be cyanotic or pale; if the cold is severe, the complexion is dim, lips, mouth corners, and fingernails turn cyanotic, and there is a preference for hot compresses. This indicates extreme deficiency-cold of the Spleen Qi. For mild cases, use Danggui (Angelicae Sinensis Radix), Qinghuagui (Cinnamomi Cortex), Renshen (Ginseng Radix et Rhizoma), and Tu Chao Baizhu (Atractylodis Macrocephalae Rhizoma stir-fried with soil) each 1 qian, Muxiang (Aucklandiae Radix), and Zhi Gancao (Prepared Licorice Root) each 5 fen, 6 dates, and 3 slices of Shengjiang (Zingiberis Rhizoma Recens). Decoct in water and take warm. For severe cold, use Liujunzi Tang (Six Gentlemen Decoction) plus 1 qian of Qinghuagui, Sha Ren (Amomi Fructus), Baiko Ren (Cardamomi Albi Semen), and Liangjiang (Alpiniae Officinarum Rhizoma) each 6 fen. If raw, cold fruits and vegetables have accumulated in the Middle Jiao causing abdominal pain, diarrhea, vomiting, and nausea, add Wei Shenqu (Fermented Medicinal Leaven baked) 1.5 qian, Gong Dingxiang (Caryophylli Flos), and Muxiang Xie (Powdered Aucklandia) each 5 fen. If diarrhea persists, add Rou Doukou (Myristicae Semen) with oil removed, 8 fen.
Abdominal pain with heat pathogen: Red face, high fever, restlessness of the four limbs, and heat in the palms and soles. Use Sishun Qingliang Yin (Four-Oriented Cooling Decoction). Baishao (Paeoniae Radix Alba) 2 qian, Danggui (Angelicae Sinensis Radix), Jin Zhuang Huang (Rhei Radix et Rhizoma) each 1 qian, Zhi Gancao (Prepared Licorice Root) 5 fen. Decoct in water and take hot. If bowel movements are normal, use only one piece of Baishao weighing 3 qian and one piece of Gancao weighing 2 qian. Wrap in seven layers of paper, moisten slightly, and roast slowly over low fire until cooked. Remove, pound into a paste, decoct in water, and take. If cold signs are present, adding 5 fen of Rougui (Cinnamomi Cortex) is particularly excellent. The latter formula is named Shaoyao Gancao Tang (Peony and Licorice Decoction), which treats all types of abdominal pain; however, for cold patterns, it is suitable to add a slight amount of Rougui.
Pain due to food stagnation: Warm breath from the mouth, yellow or pale complexion, dull eyes or excessive sclera visibility, preference for sleep and aversion to food, sour-smelling stool. For mild cases, use Shanzha Rou (Crataegi Fructus flesh) 2 qian, Guangpi (Citri Reticulatae Pericarpium), Banxia Jiang Chao (Pinelliae Rhizoma stir-fried with ginger juice), and Fuling (Poria) each 1 qian, Wei Shenqu (Baked Fermented Medicinal Leaven), Luobo Zi (Radish Seed) each 1.5 qian, add Houpo Jiang Chao (Magnoliae Officinalis Bark stir-fried with ginger juice) and Binglang Chao (Areca Seed stir-fried) each 7 fen. Decoct in water and take for several doses. For severe cases, use Sanxian Wan (Three Immortals Pill), see "Dysentery".