上浓煮细辛汁，含久乃吐却，三日当愈。
《千金翼》又方
上井华水三升嗽口，吐厕中。
《千金翼》又方
橘皮（五分） 木兰皮（一两） 桂心（三分） 大枣（四十枚，去核，蒸之去皮）
上四味末之，以枣肉丸如梧子大。服二十丸，日二服，稍稍至三十丸。（一方有芎十八铢。）
《千金翼》又方
桂心 甘草（炙，等分）
上二味细末，三指撮，酒服，二十日香。
《千金翼》又方
蜀椒（汗） 桂心（各一两）
上二味，服如前方。
《千金》灸法∶灸劳宫。主大人、小儿口中肿，腥臭。
《千金》治口干方。
上羊脂若猪脂鸡子大，擘之，内半升酢中渍一宿，绞取汁含之。
《千金》治口干，除热下气方。
石膏（五合，研） 蜜（二升）
上二味，以水三升，煮石膏取二升，内蜜，煮取二升，去滓。含如枣核大，咽汁尽，更含之。
《千金翼》治口干方。
上含一片梨即愈。夜睡，当时即定。
《千金翼》又方
羊脂（鸡子大） 酒（半升） 大枣（七枚）
上三味，合渍七日，取枣食之瘥。
《千金翼》又方
上遇夜勿食酸食及热面。
《巢氏病源》小儿燕口生疮候∶此由脾胃有客热，热气熏发于口，两吻生疮，其疮白色如燕子之吻，故名为
燕口疮也。
《千金》治小儿燕口两吻生疮方。
上烧发灰，和猪脂敷之。
《千金》治燕口疮方。
上以白杨枯枝铁上烧，取 及热敷之。
《千金》又方
又以木履尾内 灰中令热，取柱两吻，各二七遍。
《千金》治口吻疮方。
上以楸白皮湿贴之，三、四度瘥。
《千金》又方
上取经年葵根，欲腐者弥佳，烧作灰及热敷之。
《千金》又方
上以新炊饭了甑及热，以唇口向甑唇上熨之，二七下三两上瘥止。
《仙人水鉴》治乳口疮，在口角上经月不瘥方。
桑叶（捣汁） 当门子（末。各少许）
上细研，涂之即瘥。
陈藏器治小儿吻疮方。
上以桑叶细锉，大釜中煎取如赤糖，涂之。
《圣惠》治小儿燕口生疮。胡粉散方
胡粉（一分，炒令黄） 黄连（半两，末）
上件药细研令匀，敷于疮上。
《圣惠》治小儿燕口及重舌，并生热疮方。
上以柘树根一握，洗去土，锉，水煎浓汁，去滓，更煎令稠，日三、四上涂之。
《圣惠》又方
上鸡 黄皮烧灰，研为末。以乳汁调半钱服之，日三服。
《圣惠》治小儿燕口及口内生疮方。
上 羊髭烧灰，研为末。以腊月猪脂和，日三、四上涂之效。
《圣惠》又方
上黄连一两，去须，捣、罗为末，用蜜调，蒸一炊久，旋旋与儿吃。
《婴孺》治小儿燕口，两吻有疮方。
上取鸡屎白三大豆，温酒和服，水下亦可。
取浓煮的细辛汁，含在口中久一点后吐出，三天应当痊愈。
《千金翼方》又一方
取清晨第一次汲取的井华水三升漱口，然后吐在厕所里。
《千金翼方》又一方
橘皮（五分） 木兰皮（一两） 桂心（三分） 大枣（四十枚，去核，蒸熟后去皮）
以上四味药研成末，用枣肉制成如梧桐子大小的丸剂。每次服用二十丸，每日两次，逐渐增加至三十丸。（另一版本中有川芎十八铢。）
《千金翼方》又一方
桂心 甘草（炙，等量）
以上两味药研成细末，用三指撮的量，用酒送服，二十天后口臭可除。
《千金翼方》又一方
蜀椒（炒出汗） 桂心（各一两）
以上两味药，服用方法同前方。
《千金方》灸法：灸劳宫穴。主治大人、小儿口中肿胀，腥臭。
《千金方》治疗口干方。
取羊脂或猪脂如鸡蛋大小，掰开，放入半升醋中浸泡一夜，绞取汁液含在口中。
《千金方》治疗口干，清热下气方。
石膏（五合，研碎） 蜂蜜（二升）
以上两味药，用水三升，煮石膏取二升汁，加入蜂蜜，再煮取二升，滤去渣滓。含如枣核大小的药液，咽尽后再含。
《千金翼方》治疗口干方。
含一片梨即可痊愈。夜间睡觉时，症状当时即定。
《千金翼方》又一方
羊脂（如鸡蛋大小） 酒（半升） 大枣（七枚）
以上三味药，合在一起浸泡七天，吃枣即可痊愈。
《千金翼方》又一方
晚上不要吃酸食及热面。
《诸病源候论》小儿燕口生疮证候：这是由于脾胃有客热，热气熏蒸于口，导致两嘴角生疮，疮色白色如燕子之嘴，所以名为燕口疮。
《千金方》治疗小儿燕口两嘴角生疮方。
将头发烧成灰，与猪脂调和敷患处。
《千金方》治疗燕口疮方。
取白杨枯枝在铁器上烧，取灰烬及热敷患处。
《千金方》又一方
再用木屐尾部放入灰烬中使其变热，取柱状物在两嘴角各熨烫十四遍。
《千金方》治疗口吻疮方。
取楸树白皮湿润贴敷，三、四次可愈。
《千金方》又一方
取存放多年的葵根，越腐烂越好，烧成灰及热敷患处。
《千金方》又一方
取刚蒸完饭的热蒸笼盖，趁热将嘴唇口对着蒸笼边缘熨烫，十四次到三次上方可停止。
《仙人水鉴》治疗乳口疮，在口角上经月不愈方。
桑叶（捣汁） 当门子（麝香，研末。各少许）
以上细研，涂擦患处即愈。
陈藏器治疗小儿吻疮方。
取桑叶细切，在大锅中煎取如赤糖稠度，涂擦患处。
《太平圣惠方》治疗小儿燕口生疮。胡粉散方
胡粉（一分，炒至黄色） 黄连（半两，研末）
以上药物细研均匀，敷于疮上。
《太平圣惠方》治疗小儿燕口及重舌，并生热疮方。
取柘树根一把，洗净泥土，切碎，水煎取浓汁，滤去渣滓，再煎至稠厚，每日三、四次涂擦患处。
《太平圣惠方》又一方
取鸡卵黄皮烧成灰，研为末。用乳汁调半钱服用，每日三次。
《太平圣惠方》治疗小儿燕口及口内生疮方。
取羊髭烧成灰，研为末。用腊月猪脂调和，每日三、四次涂擦患处有效。
《太平圣惠方》又一方
取黄连一两，去须，捣碎、过筛为末，用蜜调和，蒸一顿饭的时间，慢慢喂给小儿吃。
《婴孺书》治疗小儿燕口，两嘴角有疮方。
取鸡屎白三大豆量，用温酒调和服用，用水送服也可以。
Boil the juice of Asarum Herba (Xixin, 细辛) until thick. Hold it in the mouth for a long time and then spit it out. It should heal within three days.
Another prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold)
Take three sheng of well water drawn at dawn (Jinghua Shui, 井华水) to gargle the mouth, then spit it into the toilet.
Another prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold)
Citri Reticulatae Pericarpium (Chenpi, 橘皮) (5 fen), Magnoliae Officinalis Cortex (Mulanpi, 木兰皮) (1 liang), Cinnamomi Ramulus (Guixin, 桂心) (3 fen), Jujubae Fructus (Dazao, 大枣) (40 pieces, pitted, steamed and peeled).
Grind the above four ingredients into powder. Form pills with jujube pulp, sized like wu-tzu seeds. Take 20 pills per dose, twice daily, gradually increasing to 30 pills. (Another version includes Chuanxiong Rhizoma (Chuanxiong, 川芎) 18 zhu.)
Another prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold)
Cinnamomi Ramulus (Guixin, 桂心) and Glycyrrhizae Radix et Rhizoma (Gancao, 甘草) (prepared by stir-frying with honey, equal parts).
Grind the above two ingredients into fine powder. Take an amount held between three fingers, administered with wine. Halitosis will be resolved after twenty days.
Another prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold)
Zanthoxyli Fructus (Shujiao, 蜀椒) (sweated out) and Cinnamomi Ramulus (Guixin, 桂心) (each 1 liang).
Administer as in the previous prescription.
Moxibustion method from *Qianjin Fang*: Moxa on Laogong (PC 8). Indicated for swelling and foul odor in the mouths of adults and children.
Prescription from *Qianjin Fang* for treating dry mouth.
Take mutton fat or lard equivalent to the size of a chicken egg. Break it open, place it in half a sheng of vinegar, soak overnight, squeeze out the juice, and hold it in the mouth.
Prescription from *Qianjin Fang* for treating dry mouth, clearing heat and directing qi downward.
Gypsum Fibrosum (Shigao, 石膏) (5 he, crushed) and Honey (Fengmi, 蜂蜜) (2 sheng).
Add three sheng of water to the Gypsum Fibrosum, boil to obtain two sheng of liquid. Add the honey, boil again to obtain two sheng, and strain. Hold a piece the size of a jujube pit in the mouth, swallow the juice completely, and repeat.
Prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold) for treating dry mouth.
Hold a slice of pear in the mouth; this will cure it. At night during sleep, symptoms will settle immediately.
Another prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold)
Mutton fat (size of a chicken egg), Wine (half sheng), and Jujubae Fructus (Dazao, 大枣) (7 pieces).
Soak the above three ingredients together for seven days. Eating the jujubes will lead to recovery.
Another prescription from *Qianjin Yi* (Supplement to the Essential Prescriptions Worth a Thousand Gold)
At night, do not eat sour foods or hot noodles.
Prognosis of Swallow-Mouth Sores in Children from *Chu Shi Bing Yuan* (Source of Diseases): This is caused by exogenous heat in the Spleen and Stomach. The heat steams upward to the mouth, causing sores on both corners of the mouth. The sores are white, resembling the beak of a swallow, hence named "Swallow-Mouth Sores" (Yankou Chuang, 燕口疮).
Prescription from *Qianjin Fang* for treating sores on both corners of the mouth in children.
Burn human hair to ash, mix with lard, and apply topically.
Prescription from *Qianjin Fang* for treating Swallow-Mouth Sores.
Burn dried branches of Populus alba (Baiyang) on iron, collect the ash and apply topically while warm.
Another prescription from *Qianjin Fang*
Place the heel of a wooden clog into the ashes to make it hot. Use the cylindrical part to moxa the two corners of the mouth, each side fourteen times.
Prescription from *Qianjin Fang* for treating angular cheilitis.
Apply wet bark of Catalpa ovata (Qiubai pi, 楸白皮). It heals after three or four applications.
Another prescription from *Qianjin Fang*
Use old Abutilon indicum roots (Kui gen, 葵根), preferably rotten ones. Burn them to ash and apply topically while warm.
Another prescription from *Qianjin Fang*
Use the lid of a rice steamer immediately after cooking rice while it is hot. Press the lips against the edge of the steamer lid for moxibustion. Do this fourteen times, or up to three times, until healed.
Prescription from *Xianren Shuijian* for treating oral ulcers that have persisted for a month at the corner of the mouth.
Mulberry Leaf (Sangye, 桑叶) (juice extracted by crushing) and Moschus (Danmenzi, 当门子) (powdered). Use small amounts of each.
Grind finely and apply topically; it will heal immediately.
Prescription by Chen Cangqi for treating angular cheilitis in children.
Finely chop Mulberry Leaves (Sangye, 桑叶) and decoct in a large pot until the consistency resembles red sugar. Apply topically.
Hu Fen San (Lead Carbonate Powder) from *Tai Ping Sheng Hui Fang* for treating Swallow-Mouth Sores in children.
Minii Albas (Hufen, 胡粉) (1 fen, stir-fried until yellow) and Coptidis Rhizoma (Huanglian, 黄连) (0.5 liang, powdered).
Grind the above medicines uniformly and apply to the sores.
Prescription from *Tai Ping Sheng Hui Fang* for treating Swallow-Mouth Sores, double tongue, and other heat sores in children.
Take one handful of Zizyphus jujuba root (Zhe shugen, 柘树根), wash off the soil, chop, and decoct in water to obtain a concentrated juice. Strain and boil down to a thick paste. Apply three to four times daily.
Another prescription from *Tai Ping Sheng Hui Fang*
Burn chicken egg yolk skin to ash and grind into powder. Mix with milk and administer half qian orally, three times daily.
Prescription from *Tai Ping Sheng Hui Fang* for treating Swallow-Mouth Sores and intraoral sores in children.
Burn goat whiskers to ash and grind into powder. Mix with lard rendered in the twelfth lunar month. Apply three to four times daily; it is effective.
Another prescription from *Tai Ping Sheng Hui Fang*
Take 1 liang of Coptidis Rhizoma (Huanglian, 黄连), remove the rootlets, crush and sieve into powder. Mix with honey, steam for the duration of one meal, and slowly feed to the child.
Prescription from *Ying Ru Shu* for treating Swallow-Mouth Sores with sores on both corners of the mouth in children.
Take feces from chickens (Ji shi bai, 鸡屎白) equivalent to three soybeans. Mix with warm wine and administer orally. Water can also be used for administration.