二便不通经三五日危急者 葱白杵填脐中，艾火灸七壮立下。（《日用本草》）
一方，用皂荚放桶内烧烟，坐熏立通。（《集要方》）
男妇二便不通危在顷刻 田螺（十个） 葱白（七根） 麝香（五分） 轻粉（少许） 共捣成泥。敷脐上以
熨斗烙之，立救一命。（《奇方类编》）
大小便不通 用蜗牛（三个）连壳捣，放脐中，以手揉，按之即通。加麝香（一分）更妙。（《录竹堂方》）
大便不通 猪粪烧灰存性，加皂角末拌匀。先用竹筒入肛门内，将药吹入，顷刻即通。（同上）
大便秘结至极昏不知人 猪胆（一枚），入好醋少许，扎鹅毛管上，灌入粪门内。（《同寿 》）
蜜导法 白蜜（六七两） 炼稠浓黄色，滴水凝硬，再加入盐、皂牙末（各五分）和匀，急倾入冷水中，捻如
指大三四块。先将香油抹壳道中，后用蜜条放入即通。（《丹溪心法》）
小便不通 独囊大蒜（一个） 栀子（二十一个） 盐（一撮） 共捣，敷脐中，良久即通。若不通敷阴囊上
立效。（《种福堂方》）
一方，用莴苣子捣，贴脐中立愈。（《海上方》）
便闭垂死 桃枝 柳枝 木通 川椒 枯矾（各一两） 葱白（七个） 灯心（一把） 水（三十碗）煎。半
用瓷罐热盛，一半熏外肾周遭，以被围绕。不令外风得入。冷即易之，其效大奇。（《医宗必读》）
急救受热便闭方 因受热，小便数日不通，小腹胀痛难忍者，用蜗牛（一二条）去壳，安放病患脐中，入冰片
（少许），蜗牛即化为水，腹内一线凉下，小便即通。（《内府秘方》）
妇人小便不通 生白矾末（五厘）入脐，以一指甲水滴之。（《HT 记》）
一方，用皂角煎汤，洗阴户，若在胎前，名曰转胞，是胎压转尿泡不小便也，宜稳婆托法。（《增订达生编》）
二便不通且持续三五天，病情危急者：将葱白捣烂填入肚脐中，用艾火灸七壮，即可立即见效。（出自《日用本草》）
另一种方法：将皂荚放入桶内燃烧产生烟雾，让患者坐在桶上熏蒸，即可立即通畅。（出自《集要方》）
男女二便不通，危在旦夕：取田螺十个、葱白七根、麝香五分、轻粉少许，共同捣成泥状。敷在肚脐上，用熨斗加热熨烫，可立即挽救生命。（出自《奇方类编》）
大小便不通：取蜗牛三个（带壳）捣碎，敷在肚脐中，用手揉按，即可通畅。若加入麝香一分，效果更佳。（出自《录竹堂方》）
大便不通：将猪粪烧成灰但保留药性，加入皂角末拌匀。先用竹筒插入肛门内，将药粉吹入，顷刻间即可通畅。（同上）
大便秘结至极，导致昏迷不省人事：取猪胆一枚，加入少许优质醋，扎在鹅毛管上，灌入肛门内。（出自《同寿》）
蜜导法：取白蜜六七两，炼至稠浓黄色，滴水能凝硬，再加入盐、皂角牙末各五分，混合均匀。迅速倒入冷水中，搓捻成如手指粗细的三四块条状。先将香油涂抹在直肠通道内，然后将蜜条放入即可通畅。（出自《丹溪心法》）
小便不通：取独头大蒜一个、栀子二十一个、盐一撮，共同捣碎，敷在肚脐中，过一会儿即可通畅。如果仍不通，敷在阴囊上立见疗效。（出自《种福堂方》）
另一种方法：用莴苣子捣碎，贴在肚脐上，立即痊愈。（出自《海上方》）
便闭垂死：取桃枝、柳枝、木通、川椒、枯矾各一两，葱白七个，灯心一把，水三十碗，煎煮。取一半用瓷罐盛装加热，一半用来熏蒸外生殖器周围，并用被子围住，防止外风侵入。变冷即更换，效果非常神奇。（出自《医宗必读》）
急救受热所致便闭方：因受热导致小便数日不通，小腹胀痛难忍者，取蜗牛一二条去壳，放置在患者肚脐中，加入少许冰片，蜗牛即化为水，腹部感到一线凉意下行，小便即通。（出自《内府秘方》）
妇人小便不通：将生白矾末五厘放入肚脐，用一滴指甲水滴入其中。（出自《HT 记》）
另一种方法：用皂角煎汤，清洗外阴部。若在怀孕期间，称为“转胞”，是胎儿压迫导致膀胱位置改变而无法正常排尿，适宜由稳婆采用托举法治疗。（出自《增订达生编》）
For acute retention of both urine and feces lasting three to five days, with critical condition: Mash scallion whites (Congbai) and fill the navel. Moxibustion with seven moxa cones (Zhuang) will yield immediate results. (Source: *Riyong Bencao*)
Another method: Burn soap pods (Zaojiao) in a bucket to generate smoke, and have the patient sit on the bucket to fumigate the perineum. This will immediately restore patency. (Source: *Jiyao Fang*)
For men and women with acute retention of both urine and feces, in imminent danger: Take ten snails (Tianluo), seven stalks of scallion whites (Congbai), five fen of musk (Shexiang), and a small amount of calomel (Qingfen). Pound them together into a paste. Apply to the navel and heat with an iron (Yindou) for immediate life-saving effect. (Source: *Qifang Leibian*)
For retention of both large and small bowel movements: Take three snails (Woniu) with shells, pound them, and apply to the navel. Rub and press with hands; patency will be restored. Adding one fen of musk (Shexiang) yields better results. (Source: *Luzhutang Fang*)
For constipation: Burn pig manure to ash while preserving its medicinal properties, and mix evenly with powder of soap pods (Zaojiao). First, insert a bamboo tube into the anus, then blow the medicine powder in. Patency is achieved almost instantly. (Same source)
For severe constipation leading to coma and unconsciousness: Take one pig gallbladder (Zhudan), add a small amount of good vinegar, attach it to a goose feather tube, and instill into the anus. (Source: *Tongshou*)
Honey Suppository Method: Take six or seven liang of white honey (Bami), refine until thick, dense, and yellowish, such that a drop solidifies upon cooling. Add salt and powder from soap pod teeth (Zaoya), each five fen, and mix well. Quickly pour into cold water and roll into strips about the thickness of a finger, making three or four pieces. First, lubricate the rectal channel with sesame oil, then insert the honey strip to restore patency. (Source: *Danxi Xinfa*)
For urinary retention: Take one single-clove garlic (Dunang Dasuan), twenty-one garden balsam seeds (Zhizi), and a pinch of salt. Pound together and apply to the navel. Patency is restored after a while. If ineffective, applying to the scrotum yields immediate results. (Source: *Zhongfutang Fang*)
Another method: Pound lettuce seeds (Wojuzi) and apply to the navel for immediate cure. (Source: *Haishang Fang*)
For critical constipation nearing death: Take peach branches (Taozhi), willow branches (Liuzhi), Akebia stem (Mutong), Sichuan pepper (Chuanjiao), and calcined alum (Kufan), one liang each; seven scallion whites (Congbai); a handful of rush pith (Dengxin); and thirty bowls of water. Decoct. Heat half of the liquid in a porcelain jar, and use the other half to fumigate around the external genitalia. Cover with a quilt to prevent wind invasion. Replace when cool. The effect is miraculous. (Source: *Yizong Bidu*)
Emergency Formula for Constipation due to Heat: For cases where heat causes urinary retention for several days, accompanied by unbearable lower abdominal distension and pain: Remove the shell from one or two snails (Woniu) and place them in the patient's navel. Add a small amount of borneol (Bingpian). The snails will liquefy, creating a cooling sensation descending through the abdomen, and urination will resume. (Source: *Neifu Mifang*)
For urinary retention in women: Place five li of raw alum powder (Sheng Baifan) into the navel, and drip one drop of water from a fingernail onto it. (Source: *HT Ji*)
Another method: Decoct soap pods (Zaojiao) in water to wash the vulva. If this occurs during pregnancy, it is called "reversed bladder" (Zhuanbao), caused by fetal pressure displacing the bladder and preventing urination. It is appropriate to employ the midwife's lifting technique. (Source: *Zengding Dasheng Bian*)