乳头属足厥阴肝经，乳房属足阳明胃经。若乳房臃肿，结核色红，数日外肿痛溃稠脓，脓尽而愈，此属胆胃热毒，
气血壅滞，名曰乳痈，易治。若初起内结小核，不红不肿不痛，积之岁月，渐大如 岩山，破如熟榴，难治。治法痛肿
寒热，宜发表散邪；痛甚，宜疏肝清胃；脓成不溃，用托里；肌肉不生，脓水清稀，宜补脾胃；脓出及溃，恶寒发热，
宜补血气；饮食不进，或作呕吐，宜补胃气。乳岩初起，用益气养荣汤加归脾汤，间可内消；若用行气破血之剂，速亡
甚矣。
栝蒌散 治一切痈疽，并治乳痈。痈者，六腑不和之气，阳滞于阴则生之。
栝蒌（一个，连皮捣烂） 生甘草（五分） 当归（三钱） 乳香（五分，灯心炒） 金银花（三钱） 白芷（一
钱） 没药（五分，灯心炒） 青皮（五分）
水煎，温服。
回脉散 乳痈未溃时服此，毒从大便出，虚人不用。
大黄（三钱半） 白芷（八分） 乳香（五分） 木香（五分） 没药（五分） 穿山甲（五分，蛤粉拌炒）
共为末，人参二钱煎汤，调药末服。
一本大黄作三钱，有人参三钱。
十全大补汤
人参 白术 黄 熟地（各三钱） 茯苓（八分） 甘草（五分） 川芎（八分） 金银花（三钱）
泻，加黄连、肉果；渴，加麦冬、五味；寒热往来，用马蹄香捣散。凡乳痈服薏苡仁粥好。又方，用乌药软白
香辣者五钱，研，水一碗，牛皮胶一片，同煎七分，温服。如孕妇腹内痈，此二方可通用。
一本人参四味各二钱。
又有乳吹，乃小儿饮乳，口气所吹，乳汁不通，壅结作痛，不急治则成痈，宜速服栝蒌散，更以手揉散之。
歌括∶乳房臃肿皮色红，数日外溃出稠脓。
胆胃热毒来作祟，气血壅滞生乳痈。
乳痈速服栝蒌散，当归白芷青皮甘。
乳香没药金银花，水煎温服症自痊。
未溃当服回脉散，山甲蛤粉共炒拌。
大黄白芷乳没香，人参煎汤冲药面。
乳头归属于足厥阴肝经，乳房归属于足阳明胃经。如果乳房出现肿胀，有硬结且颜色发红，数日后肿痛并溃破流出浓稠的脓液，待脓液排尽后痊愈，这属于胆经和胃经的热毒，导致气血壅滞阻塞，病名为乳痈（急性乳腺炎），容易治疗。如果在初起时内部结成小核，不红、不肿、不痛，经过长时间积累，逐渐变大像岩石山一样，破溃后像熟透的石榴，这种病情难以治疗。治疗方法：对于伴有疼痛、肿胀、寒热的症状，适宜用发表散邪的方法；疼痛剧烈时，适宜疏肝清胃；脓液形成但未溃破，使用托里透脓法；肌肉不生新肉，脓水清稀，适宜补益脾胃；脓液排出及溃破后，出现恶寒发热，适宜补血益气；饮食不进或发生呕吐，适宜补益胃气。乳岩（乳腺癌）初起时，使用益气养荣汤合归脾汤，有时可以内消；如果使用行气破血的药剂，会导致死亡迅速到来。
栝蒌散：治疗一切痈疽，也治疗乳痈。痈，是六腑不和之气，阳气阻滞于阴分而生成的。
栝蒌（一个，连皮捣烂） 生甘草（五分） 当归（三钱） 乳香（五分，用灯心草炒） 金银花（三钱） 白芷（一钱） 没药（五分，用灯心草炒） 青皮（五分）
用水煎煮，温服。
回脉散：在乳痈未溃破时服用此方，使毒邪从大便排出，体质虚弱者不宜使用。
大黄（三钱半） 白芷（八分） 乳香（五分） 木香（五分） 没药（五分） 穿山甲（五分，用蛤粉拌炒）
共研为末，用人参二钱煎汤，调服药末服用。
另一版本中大黄用量为三钱，有人参三钱。
十全大补汤
人参 白术 黄芪 熟地黄（各三钱） 茯苓（八分） 甘草（五分） 川芎（八分） 金银花（三钱）
腹泻，加黄连、肉豆蔻；口渴，加麦冬、五味子；寒热往来，用马蹄香捣碎成散剂。凡是乳痈患者服用薏苡仁粥效果好。另一个方子，用乌药（质地软、白色、辛辣味浓的）五钱，研碎，加水一碗，牛皮胶一片，共同煎至七分，温服。如果是孕妇腹内痈，这两个方子都可以通用。
另一版本中人参等四味药各二钱。
又有乳吹，是由于小儿吃奶时，口气吹入所致，导致乳汁不通，壅结而作痛，如果不及时救治则会变成痈，适宜快速服用栝蒌散，并用手法揉散之。
歌诀：
乳房肿胀皮色红，数日后溃破流出稠脓。
胆胃热毒来作祟，气血壅滞产生乳痈。
乳痈应速服栝蒌散，包含当归、白芷、青皮、甘草。
乳香、没药、金银花，水煎温服病症自然痊愈。
未溃破时应服回脉散，穿山甲与蛤粉共同炒拌。
大黄、白芷、乳香、没药、木香，用人参煎汤冲服药面。
The nipple belongs to the Foot-Jueyin Liver Meridian, and the breast belongs to the Foot-Yangming Stomach Meridian. If the breast becomes swollen with red nodules, and after several days, swelling and pain occur followed by ulceration discharging thick pus, healing occurs once the pus is exhausted. This is due to heat-toxin in the Gallbladder and Stomach meridians, causing Qi and Blood stagnation, named Ru Yong (Acute Mastitis), which is easy to treat. If initially a small nodule forms internally without redness, swelling, or pain, accumulating over years until it enlarges like a rocky mountain, and upon ulceration resembles a ripe pomegranate, this condition is difficult to treat. Therapeutic methods: For symptoms of pain, swelling, and chills/fever, appropriate to release the exterior and scatter pathogens; for severe pain, appropriate to soothe the Liver and clear the Stomach; when pus forms but does not ulcerate, use the method to support the interior and promote expulsion; when flesh fails to regenerate and pus is thin and clear, appropriate to tonify the Spleen and Stomach; after pus discharge and ulceration with aversion to cold and fever, appropriate to tonify Blood and Qi; if appetite is poor or vomiting occurs, appropriate to tonify Stomach Qi. At the initial stage of Ru Yan (Breast Cancer), use Yiqi Yangrong Tang combined with Guipi Tang, which may sometimes resolve the condition internally; if agents that move Qi and break Blood are used, death will follow rapidly.
Gualou San (Trichosanthes Powder): Treats all kinds of carbuncles and sores, and also treats Ru Yong. A carbuncle arises from disharmonious Qi of the Six Fu Organs, where Yang stagnates in Yin.
Gualou (One fruit, smashed with skin) Sheng Gancao (Raw Licorice Root, 5 fen) Danggui (Angelica Sinensis, 3 qian) Ruxiang (Frankincense, 5 fen, stir-fried with Dengxincao/Lampwick) Jinyinhua (Honeysuckle Flower, 3 qian) Baizhi (Angelica Dahurica, 1 qian) Moyao (Myrrh, 5 fen, stir-fried with Dengxincao) Qingpi (Green Tangerine Peel, 5 fen)
Decoct in water and take warm.
Huimai San (Return Pulse Powder): Take this when Ru Yong has not yet ulcerated, allowing toxins to exit via the large intestine; not suitable for deficient persons.
Dahuang (Rhubarb Root, 3.5 qian) Baizhi (Angelica Dahurica, 8 fen) Ruxiang (Frankincense, 5 fen) Muxiang (Aucklandia Root, 5 fen) Moyao (Myrrh, 5 fen) Chuanshanjia (Pangolin Scale, 5 fen, stir-fried with Gefen/Clam Shell Powder)
Grind into powder. Decoct Renshen (Ginseng Root, 2 qian) in water, mix with the powder, and take.
Another version uses Dahuang 3 qian and Renshen 3 qian.
Shiquan Dabu Tang (Ten-Ingredient Great Tonifying Decoction)
Renshen (Ginseng Root) Baizhu (Atractylodes Macrocephala Rhizome) Huangqi (Astragalus Root) Shudi (Prepared Rehmannia Root) (each 3 qian) Fuling (Poria, 8 fen) Gancao (Licorice Root, 5 fen) Chuanxiong (Ligusticum Rhizome, 8 fen) Jinyinhua (Honeysuckle Flower, 3 qian)
For diarrhea, add Huanglian (Coptis Rhizome) and Rouguo (Nutmeg); for thirst, add Maidong (Ophiopogon Tuber) and Wuweizi (Schisandra Fruit); for alternating chills and fever, use Matixiang (Costus Root) ground into powder. Generally, taking Coix Seed Porridge is beneficial for Ru Yong. Another prescription: Use Wuyao (Lindera Root, soft, white, and pungent variety) 5 qian, grind, add one bowl of water and one piece of Niupijiao (Ox Hide Glue), decoct together until reduced to 70%, and take warm. These two prescriptions can be generally used for intra-abdominal abscesses in pregnant women.
Another version uses Renshen and three other ingredients at 2 qian each.
There is also "Ru Chui" (Breast Blowing), caused by the infant's breath during nursing, leading to blocked milk flow, stagnation, and pain. If not treated promptly, it becomes an abscess. It is appropriate to quickly administer Gualou San and manually massage to dissipate the lump.
Verse:
Breast swelling with red skin,
Ulcerates after days with thick pus.
Gallbladder and Stomach heat-toxin cause harm,
Qi and Blood stagnation generates Ru Yong.
Take Gualou San quickly for Ru Yong,
Containing Danggui, Baizhi, Qingpi, Gancao.
Ruxiang, Moyao, Jinyinhua,
Decoct in water, take warm, symptoms heal.
Before ulceration, take Huimai San,
Chuanshanjia and Gefen stir-fried together.
Dahuang, Baizhi, Ruxiang, Moyao, Muxiang,
Renshen decoction washes down the powder.