治脾热口甜。
黄芩 黄连 大黄（煨，各五钱）
炼蜜丸，温水下二十丸。
一方 治胆热口苦，因谋虑不决。
小柴胡汤加麦门冬、酸枣仁、地骨皮、远志，用水煎服。
小柴胡汤见寒门。
一方 口疮服凉药不愈者，因中焦土虚不能食，相火冲上无制，用理中汤加减服。
人参、白术、甘草、干姜。甚则加附子或加官桂尤妙。此从治之法也。
一方 治舌上无故出鲜血如线，槐花炒为末，敷之立止。
治口疮，干姜、黄连为末，敷。
一方 黄柏、细辛为末，敷。
一方 治口疮，大小人俱用黄连多、细辛少，为末，敷。
一方 治唇无故出血如线，倾刻成碗，以百草霜止之，后服降火药。
治胸膈壅热，口舌生疮，咽喉肿痛。
升麻 赤芍 人参 桔梗 干葛（各钱半） 甘草（七分）
水煎，徐徐温服。
一小儿口疮不下食，先以白矾汤浸脚，半日后以黄柏蜜炙僵蚕为末，敷，立用乳食。
□口疮
乳香（一钱） 没药（一钱） 飞矾（五分） 铜绿（少许）
□口疮
乳香（一钱） 没药（一钱） 雄黄（一钱） 轻粉（五分） 巴豆一个 取霜为末，
敷，神效。
一方 治唇口破裂， 过蛤粉生蜜调敷。
又方 蜜炙黄柏为末敷好。
一方 治小儿恶口疮。用巴豆一粒同胭脂贴印堂，半炷香，急去，不去即成疮泡。
一方 治口腥气，泻白散。白者，肺金也。心火上炎，肺金受伤，故气燥，外不华皮毛，
内
桑白皮（一钱半） 地骨皮（一钱） 生甘草（八分） 栀子 黄芩 麦冬（各五分） 夏
月加五味子、香薷，春秋加藿香，水煎服。
又方 治口疮，好酒煮黄连，呷下立愈。
又方 西瓜水徐徐饮。冬月无瓜，用皮烧灰，敷。
一方 治口臭口干，口舌生疮，及咽喉肿痛，咽物妨碍。
硼砂（二两） 片脑（一钱） 麝香（一钱，无亦可） 马牙硝（四两） 寒水石（ ，
十两） 甘草
治疗脾热引起的口甜。
黄芩、黄连、大黄（煨制，各五钱）
用炼蜜制成丸剂，温水送服二十丸。
另一方案：治疗胆热引起的口苦，原因是谋虑不决。
小柴胡汤加麦门冬、酸枣仁、地骨皮、远志，用水煎服。
小柴胡汤见“寒门”章节。
另一方案：治疗口疮服用凉药无效者，因中焦土虚不能进食，相火上冲无制约，用理中汤加减服用。
人参、白术、甘草、干姜。病情严重则加附子或加官桂尤为巧妙。这是从治的方法。
另一方案：治疗舌上无故流出鲜血如线状，将槐花炒成粉末，敷贴患处立即止血。
治疗口疮，用干姜、黄连研成粉末，敷贴患处。
另一方案：用黄柏、细辛研成粉末，敷贴患处。
另一方案：治疗口疮，大人小孩均多用黄连、少用细辛，研成粉末，敷贴患处。
另一方案：治疗嘴唇无故出血如线状，顷刻间可积满一碗，用百草霜止住，之后服用降火药。
治疗胸膈壅滞发热，口舌生疮，咽喉肿痛。
升麻、赤芍、人参、桔梗、干葛（各一钱半）、甘草（七分）
用水煎煮，慢慢温服。
一个小儿患口疮无法进食，先用白矾汤浸泡双脚，半天后用蜜炙的黄柏和僵蚕研成粉末，敷贴患处，立即能喝奶吃饭。
[缺失文字]口疮
乳香（一钱）、没药（一钱）、飞矾（五分）、铜绿（少许）
[缺失文字]口疮
乳香（一钱）、没药（一钱）、雄黄（一钱）、轻粉（五分）、巴豆一个，取巴豆霜研成粉末，
敷贴患处，神效。
另一方案：治疗嘴唇口角破裂，用过蛤粉和生蜜调匀后敷贴。
又一方：用蜜炙黄柏研成粉末敷贴，效果良好。
另一方案：治疗小儿恶口疮。用一粒巴豆同胭脂贴在印堂穴，燃半炷香的时间，急忙去掉，如果不及时去掉就会形成疮泡。
另一方案：治疗口中腥气，用泻白散。白色对应肺金。心火上炎，损伤肺金，所以气息干燥，外不能荣华皮毛，内...
桑白皮（一钱半）、地骨皮（一钱）、生甘草（八分）、栀子、黄芩、麦冬（各五分），夏季加五味子、香薷，春秋季节加藿香，用水煎服。
又一方：治疗口疮，用好酒煮黄连，呷下立愈。
又一方：徐徐饮用西瓜水。冬季没有西瓜，用瓜皮烧成灰，敷贴患处。
另一方案：治疗口臭口干，口舌生疮，以及咽喉肿痛，吞咽食物受阻。
硼砂（二两）、片脑（一钱）、麝香（一钱，没有也可以）、马牙硝（四两）、寒水石（十两）、甘草
Treats sweet taste in the mouth caused by Spleen Heat (Pi Re, 脾热).
Huangqin (Scutellariae Radix), Huanglian (Coptidis Rhizoma), Dahuang (Rhei Radix et Rhizoma) (stir-fried with bran, each 5 qian).
Make pills with refined honey, take 20 pills with warm water.
Another prescription: Treats bitter taste in the mouth caused by Gallbladder Heat (Dan Re, 胆热), due to indecisive deliberation.
Xiaochaihu Tang (Minor Bupleurum Decoction) plus Maidong (Ophiopogonis Radix), Suanzaoren (Ziziphi Spinosae Semen), Digupi (Lycii Cortex), Yuanzhi (Polygalae Radix). Decoct in water and take orally.
See "Cold" section for Xiaochaihu Tang.
Another prescription: For mouth ulcers that do not heal with cooling medicines, due to deficiency of Earth in the Middle Jiao (Zhong Jiao, 中焦) preventing digestion, and Ministerial Fire (Xiang Huo, 相火) rushing upward without restraint, use Lizhong Tang (Regulate the Middle Decoction) with modifications.
Renshen (Ginseng Radix), Baizhu (Atractylodis Macrocephalae Rhizoma), Gancao (Glycyrrhizae Radix et Rhizoma), Ganjiang (Zingiberis Rhizoma). If severe, add Fuzi (Aconiti Lateralis Radix Praeparata) or Guigui (Cinnamomi Ramulus), which is particularly excellent. This is a method of treating from the opposite side (Cong Zhi, 从治).
Another prescription: For spontaneous bleeding of bright red blood like a thread from the tongue, stir-fry Huaihua (Sophorae Flos) into powder and apply topically to stop bleeding immediately.
For mouth ulcers, make Ganjiang (Zingiberis Rhizoma) and Huanglian (Coptidis Rhizoma) into powder and apply topically.
Another prescription: Make Huangbai (Phellodendri Cortex) and Xixin (Asari Radix) into powder and apply topically.
Another prescription: For mouth ulcers, both adults and children should use more Huanglian (Coptidis Rhizoma) and less Xixin (Asari Radix), make into powder and apply topically.
Another prescription: For spontaneous bleeding from the lips like a thread, accumulating rapidly to fill a bowl, use Baicaoshuang (Carbonis Herba) to stop it, then administer fire-descending medicines.
Treats heat accumulation in the chest and diaphragm, mouth and tongue ulcers, and sore throat and swelling.
Shengma ( Cimicifugae Rhizoma), Chishao (Paeoniae Radix Rubra), Renshen (Ginseng Radix), Jiegeng (Platycodonis Radix), Gange (Puerariae Lobatae Radix) (each 1.5 qian), Gancao (Glycyrrhizae Radix et Rhizoma) (0.7 qian).
Decoct in water, take slowly while warm.
A child suffering from mouth ulcers unable to eat: first soak feet in Baijian Tang (Alumen Decoction). Half a day later, make Miyan Huangbai (Honey-fried Phellodendri Cortex) and Jiangcan (Bombyx Batryticatus) into powder and apply topically; milk and food can be taken immediately.
[Missing text] Mouth ulcers.
Ruxiang (Olibanum), Moyao (Myrrha) (each 1 qian), Feifan (Calamina), Tonglü (Chrysocolla) (a little).
[Missing text] Mouth ulcers.
Ruxiang (Olibanum), Moyao (Myrrha) (each 1 qian), Xionghuang (Realgar) (1 qian), Qingfen (Calomelas), one Badou (Crotonis Fructus). Take the frost (refined powder) and apply topically; miraculous effect.
Another prescription: For cracked lips and mouth, mix Guofen (Calcium Carbonatum) with raw honey and apply topically.
Another prescription: Apply Miyan Huangbai (Honey-fried Phellodendri Cortex) powder topically; effective.
Another prescription: For malignant mouth ulcers in children. Use one grain of Badou (Crotonis Fructus) mixed with Zhiziyan (Carthami Flos dye) applied to Yintang (Ex-HN3) acupoint. Burn half an incense stick's time, then remove urgently; if not removed promptly, blisters will form.
Another prescription: For fishy odor in the mouth, use Xiebai San (Drain White Powder). White corresponds to Lung Metal (Fei Jin, 肺金). Heart Fire (Xin Huo, 心火) flares upward, injuring Lung Metal, causing dryness of qi, failing to nourish skin and hair externally...
Sangbaipi (Mori Cortex) (1.5 qian), Digupi (Lycii Cortex) (1 qian), Sheng Gancao (Raw Glycyrrhizae Radix et Rhizoma) (0.8 qian), Zhizi (Gardeniae Fructus), Huangqin (Scutellariae Radix), Maidong (Ophiopogonis Radix) (each 0.5 qian). In summer, add Wuweizi (Schisandrae Fructus) and Xiangru (Elsholtziae Herba); in spring and autumn, add Huoxiang (Agastaches Herba). Decoct in water and take orally.
Another prescription: For mouth ulcers, decoct Huanglian (Coptidis Rhizoma) in good wine, sip and swallow; heals immediately.
Another prescription: Sip watermelon juice slowly. In winter when no melon is available, burn the rind to ash and apply topically.
Another prescription: For bad breath, dry mouth, mouth and tongue ulcers, as well as sore throat and swelling, difficulty swallowing.
Pengsha (Borax) (2 liang), Pian Nao (Borneolum Syntheticum) (1 qian), Shexiang (Moschus) (1 qian, optional), Mayaxiao (Natrii Sulfas), Hanshuishi (Aqua Marina) (10 liang), Gancao (Glycyrrhizae Radix et Rhizoma)