《病源论》云∶唾血者，伤损肺所为。肺为五脏盖，易为伤损，若为热气所加则唾血。
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《耆婆方》治人唾血及水涎不能食方∶
干地黄 人参 蒲黄
等分为散，以饮服一钱匕，日二，腹痛者加夕药八分。
又方∶生大豆五小升，以水二小斗，煎取二升豆汁，纳一小升酒，煎取一升，分为二服，
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《僧深方》治唾血方∶
干地黄（五两） 桂心（一分） 细辛（一分） 干姜（一分）
凡四物，散，酒服方寸匕，日三夜再。
《录验方》治唾血中有脓血牵胸胁痛方∶
干地黄（五两） 桔梗（三两） 紫菀（三两） 竹茹（三两） 五味（三两） 赤小
豆（一升） 续断
凡九物，切，以水九升，煮取二升七合，分三服。
《葛氏方》治卒唾血方∶
取茅根捣，服方寸匕。亦可绞取其汁，稍稍饮之，勿使顿多。（《极要方》同之。）
又方∶服桂屑方寸匕，日夜令二十许服。亦治下血神方。
《千金方》治唾血方∶灸胃脘穴三百壮。
又方∶灸胸堂穴，肺俞。
《千金方》治口中疮烂痛不得食方∶
杏仁（二十枚） 甘草（一寸） 黄连（一分）
上三味，下筛合和，绵裹杏仁许大，含勿咽，日三夜一。
《范汪方》治口中烂伤喉咽不利方∶
矾石（二两） 黄连（一分）
冶筛，如大豆二枚，置口中含疮上，小儿疮石如小豆，日三。
《诸病源候论》说：唾血，是由于肺脏受到损伤所致。肺位于五脏之上，如同盖子一样覆盖其他脏腑，容易受到损伤，如果受到热邪的侵袭，就会导致唾血。
《耆婆方》治疗人唾血以及因水涎（痰饮）导致不能进食的方剂：
干地黄、人参、蒲黄
将上述药物等分研为散剂，用温水送服一方寸匕，每日两次。若伴有腹痛症状，则加入芍药八分。
另一个方剂：取生大豆五小升，加水二小斗，煎煮至剩余二升豆汁，再加入一小升酒，继续煎煮至剩余一升，分为两次服用。
《僧深方》治疗唾血的方剂：
干地黄（五两）、桂心（一分）、细辛（一分）、干姜（一分）
以上四味药，研为散剂，用酒送服一方寸匕，白天三次，夜间两次。
《录验方》治疗唾血中带有脓血并牵引胸胁疼痛的方剂：
干地黄（五两）、桔梗（三两）、紫菀（三两）、竹茹（三两）、五味子（三两）、赤小豆（一升）、续断
以上九味药，切碎，加水九升，煎煮至剩余二升七合，分为三次服用。
《葛氏方》治疗突然唾血的方剂：
取茅根捣碎，服用一方寸匕。也可以绞取其汁液，少量多次饮用，不要一次性喝太多。（《极要方》与此相同。）
另一个方剂：服用桂屑一方寸匕，日夜累计服用约二十次。此方也是治疗便血的神效方。
《千金方》治疗口中疮疡腐烂疼痛导致无法进食的方剂：
杏仁（二十枚）、甘草（一寸）、黄连（一分）
以上三味药，研磨过筛混合均匀，用棉布包裹如杏仁大小的药团，含在口中不要咽下，白天三次，夜间一次。
《范汪方》治疗口中腐烂伤及喉咽导致吞咽不利的方剂：
矾石（二两）、黄连（一分）
研磨过筛，制成如大豆大小两枚的药丸，放入口中含于疮口之上，小儿用药丸如小豆大小，每日三次。
*The Book of Pathogenesis* states: Spitting blood is caused by damage to the Lung. The Lung acts as a canopy for the five Zang organs and is prone to injury; if affected by heat pathogens, it leads to spitting blood.
*Qipo Fang* (Prescriptions of Qibo) for treating spitting blood and inability to eat due to water-phlegm (fluid retention):
Radix Rehmanniae Preparata (Shu Di Huang), Radix Ginseng (Ren Shen), Spora Typhae (Pu Huang).
Grind these into powder in equal proportions. Take one *cun cun bi* with warm water, twice daily. If abdominal pain occurs, add Paeonia lactiflora (Xi Yao) 8 fen.
Another prescription: Take 5 small sheng of raw soybeans (Da Dou), add 2 small dou of water, decoct to obtain 2 sheng of bean juice. Add 1 small sheng of wine, and decoct further to obtain 1 sheng. Divide into two doses.
*Sengshen Fang* (Prescriptions of Monk Shen) for treating spitting blood:
Radix Rehmanniae Preparata (Gan Di Huang) 5 liang, Cinnamomi Cortex (Gui Xin) 1 fen, Asari Radix et Rhizoma (Xi Xin) 1 fen, Zingiberis Rhizoma Siccum (Gan Jiang) 1 fen.
These four ingredients are ground into powder. Take one *cun cun bi* with wine, three times during the day and twice at night.
*Luyan Fang* (Verified Prescriptions) for treating spitting blood containing pus and blood, accompanied by chest and hypochondriac pain:
Radix Rehmanniae Preparata (Gan Di Huang) 5 liang, Platycodonis Radix (Jie Geng) 3 liang, Asteris Radix (Zi Wan) 3 liang, Bambusae Caulis in Taenia (Zhu Ru) 3 liang, Schisandrae Fructus (Wu Wei Zi) 3 liang, Phaseoli Semen Rubrum (Chi Xiao Dou) 1 sheng, Dipsaci Radix (Xu Duan).
These nine ingredients are cut up. Decoct with 9 sheng of water until 2.7 sheng remains. Divide into three doses.
*Ge Shi Fang* (Prescriptions of Ge) for treating sudden spitting blood:
Take Rhizoma Imperatae (Mao Gen), crush it, and take one *cun cun bi*. Alternatively, squeeze out the juice and drink it slowly in small amounts; do not consume too much at once. (*Jiyao Fang* agrees with this.)
Another prescription: Take Cinnamomi Ramulus powder (Gui Xie) one *cun cun bi*, taking approximately twenty doses throughout the day and night. This is also a miraculous formula for treating lower bleeding (hematochezia/hematuria).
*Qianjin Fang* (Essential Prescriptions Worth a Thousand Gold) for treating spitting blood: Moxibustion on Weiwuan point (CV12) 300 moxa cones.
Another prescription: Moxibustion on Xiong tang point (not standard) and Feishu point (BL13).
*Qianjin Fang* for treating mouth ulcers and rotting sores causing pain and inability to eat:
Semen Pruni Armeniacae (Xing Ren) 20 pieces, Radix Glycyrrhizae (Gan Cao) 1 cun, Rhizoma Coptidis (Huang Lian) 1 fen.
Sieve and mix the above three ingredients. Wrap an amount equivalent to one apricot kernel in cotton wool. Hold in the mouth without swallowing. Three times during the day, once at night.
*Fan Wang Fang* (Prescriptions of Fan Wang) for treating mouth rotting sores affecting the throat and pharynx, causing difficulty in swallowing:
Alumen (Fan Shi) 2 liang, Rhizoma Coptidis (Huang Lian) 1 fen.
Grind and sieve. Form pills the size of two soybeans. Place in the mouth and hold against the sores. For children, use pills the size of small beans. Three times daily.