经络 与胸博同。
幽痈 生脐上七寸。形如鹅子。痛引两膈。发战切牙。灸筑宾穴二七壮。
吓痈 生脐上四寸。一名胃疽。微肿不赤。内坚如石。先寒后热。走痛引脐。欲吐不吐。甚则咳嗽脓痰。
脉浮大面赤者。不治。灸曲池穴七壮。毒偏左灸右。毒偏右灸左。
冲疽 生脐上二寸。由心火炽盛。流入肾经。宜大补。不应者。不治。
脐痈 生于脐。大如瓜。突如瘤。属任脉与胃经。此由心经积热流入大小肠也。然脐为神门。禁用针灸。
矧痈舍于内。惟叶攻之。勿脓为上。宜会脓散。痛加乳香。更宜蜡矾丸多服之。脐内出脓。四围坚硬。
出血水者。不治。灸阴谷穴七壮。筑宾穴二七壮。
小腹疽 生脐下。一寸五分为气海。二寸为丹田。三寸为关元。俱为小腹疽。横广肿痛引背。由七情火
郁而成。灸箕门穴七壮。
腹皮痈 生于腹。隐于皮里膜外。由膏粱火郁所致。其右关脉洪数而腹痛甚是也。壮者贵金丸下之。
发肚 生于肚。及手肚足肚。宜内托散加槟榔、木瓜、苍术。肿甚者加桑白皮、姜皮、茯苓皮、五加皮、大腹
皮。喘者加苏子、萝卜子、白芥子、葶苈子、车前子。
缓疽 生小腹之侧。坚硬如石。数月不溃。寒热食少。肌体 羸。由脾经积滞而成。亦寒痈例也。
经络痈：发病部位与胸膺部相同。
幽痈：生于脐上七寸处，形状像鹅蛋一样，疼痛牵引至两侧膈部，发作时出现战栗、咬牙的症状。可艾灸筑宾穴十四壮。
吓痈：生于脐上四寸处，又名胃疽。局部轻微肿胀但不发红，内部坚硬如石头，先感到恶寒随后发热，疼痛游走并牵引至脐部，想要呕吐却吐不出来，严重时会出现咳嗽且痰中带脓。如果脉象浮大且面色红润的，属于难治之症（不治）。可艾灸曲池穴七壮；毒邪偏左则灸右侧穴位，毒邪偏右则灸左侧穴位。
冲疽：生于脐上二寸处，由心火炽盛，流入肾经所致。宜用大补之法治疗，若治疗后无效者，属于难治之症（不治）。
脐痈：生于脐部，肿大如瓜，突出如瘤，归属于任脉和胃经。这是由于心经积热流入大小肠所致。然而脐部为神阙穴（神门），严禁使用针灸治疗。
矧痈：病邪舍居于体内，唯有通过内服药物攻逐它。以不化脓为最佳状态，适宜服用会脓散，疼痛剧烈者加入乳香，更应多服用蜡矾丸。若脐内流出脓液，四周变得坚硬，或者出血水样的液体，属于难治之症（不治）。可艾灸阴谷穴七壮，筑宾穴十四壮。
小腹疽：生于脐下。距离脐下一寸五分处为气海穴，二寸处为丹田，三寸处为关元穴，这些部位发生疽证均称为小腹疽。表现为横向广泛肿痛并牵引至背部，由七情郁结化火而成。可艾灸箕门穴七壮。
腹皮痈：生于腹部，隐伏于皮肤与膜之间，由过食肥甘厚味导致火热郁结所致。其右关脉象洪大而数，且腹痛非常严重。体质壮实者可用贵金丸攻下治疗。
发肚：生于肚子上，以及手掌心和脚底心。适宜服用内托散，并加入槟榔、木瓜、苍术。肿胀严重者加入桑白皮、姜皮、茯苓皮、五加皮、大腹皮。伴有气喘者加入苏子、萝卜子、白芥子、葶苈子、车前子。
缓疽：生于小腹侧面，坚硬如石头，数月不溃破，伴有寒热往来、饮食减少、身体消瘦等症状，由脾经积滞而成，也属于寒性痈证的范畴。
Jingluo Yong (Meridian Abscess): The location of onset is the same as that of the chest and hypochondrium.
You Yong (Deep Abscess): Occurs seven cun above the umbilicus, shaped like a goose egg. Pain radiates to both diaphragms. During attacks, there is shivering and teeth grinding. Moxibustion should be applied to Zhubin (KI9) for fourteen moxa cones.
Xia Yong (Fright Abscess): Occurs four cun above the umbilicus, also known as Wei Ju (Stomach Gangrene). There is slight swelling without redness; the interior feels hard as stone. It presents with initial chills followed by fever. Pain wanders and radiates to the umbilicus. There is nausea with inability to vomit. In severe cases, coughing with purulent sputum occurs. If the pulse is floating and large and the face is red, it is incurable. Moxibustion should be applied to Quchi (LI11) for seven moxa cones. If the toxin leans to the left, moxibustion is applied to the right side; if it leans to the right, moxibustion is applied to the left side.
Chong Ju (Chong Artery Gangrene): Occurs two cun above the umbilicus. It arises from excessive heart fire flowing into the Kidney Meridian. It is suitable for strong tonification. If there is no improvement after treatment, it is incurable.
Qi Yong (Umbilical Abscess): Occurs at the umbilicus, swelling as large as a melon and protruding like a tumor. It belongs to the Ren Mai (Conception Vessel) and Stomach Meridian. This is caused by accumulated heat in the Heart Meridian flowing into the Large and Small Intestines. However, the umbilicus is Shenque (Shenmen), where acupuncture and moxibustion are strictly prohibited.
Shen Yong (Abscess Abiding Internally): When the pathogen abides internally, only internal medication can attack it. The ideal outcome is healing without suppuration. Huinong San (Hui Nong Powder) is suitable. For severe pain, add Ru Xiang (Boswelliae Resina). It is also advisable to take La Fan Wan (Wax and Alum Pill) in large amounts. If pus discharges from inside the umbilicus and the surrounding area becomes hard, or if bloody fluid discharges, it is incurable. Moxibustion should be applied to Yin Gu (KI10) for seven moxa cones and to Zhubin (KI9) for fourteen moxa cones.
Xiao Fu Ju (Lower Abdominal Gangrene): Occurs below the umbilicus. One point five cun below the umbilicus is Qihai (CV6); two cun below is Dantian (CV4); three cun below is Guanyuan (CV4). Gangrene occurring in these areas is collectively called Xiao Fu Ju. It presents with transverse swelling, pain, and radiation to the back. It is formed by the stagnation and transformation of the Seven Emotions into fire. Moxibustion should be applied to Jimen (SP10) for seven moxa cones.
Fu Pi Yong (Abdominal Skin Abscess): Occurs in the abdomen, hidden between the skin and the fascia. It is caused by the stagnation of fire due to excessive consumption of rich and greasy foods. The pulse at the right Guan position is flooding and rapid, accompanied by severe abdominal pain. For robust patients, Guijin Wan (Gui Jin Pill) should be used to purge.
Fa Du (Belly Eruption): Occurs on the belly, as well as on the palms of the hands and soles of the feet. Neituo San (Nei Tuo Powder) is suitable, added with Bing Lang (Arecae Semen), Mu Gua (Chaenomelis Fructus), and Cang Zhu (Atractylodis Rhizoma). For severe swelling, add Sang Bai Pi (Mori Cortex), Jiang Pi (Zingiberis Pericarpium), Fu Ling Pi (Poriae Cortex), Wu Jia Pi (Acanthopanacis Cortex), and Da Fu Pi (Arecae Pericarpium). For those with wheezing, add Su Zi (Perillae Fructus), Luo Bo Zi (Radish Seed), Bai Jie Zi (Sinapis Semen), Ting Li Zi (Lepidii Fructus), and Che Qian Zi (Plantaginis Semen).
Huan Ju (Slow Gangrene): Occurs on the side of the lower abdomen. It is hard as stone and does not ulcerate for several months. Symptoms include alternating chills and fever, poor appetite, and emaciation. It is formed by stagnation in the Spleen Meridian and is also classified as an example of Cold Yong (Cold Abscess).