小儿面上忽遇有经络虚隙。为风湿寒热所乘。搏于气血则生其疮。或如火烧。或出脓。或出黄水。日久不能
痊瘥。今叙方于后。
治面上生疮如火烧 以赤薜荔叶杵末。生油调敷。一名山乔麦。
又方 治如前。以黄粱米一升拌末。蜜水和敷。以瘥为度。
又方 治面上生疮出脓汁。蛇蜕皮炙焦为末。和猪脂敷上。止。
又方 治面疮出黄水。以鲫鱼头烧灰研末。和酱清汁敷上。一日易。
又方 治面生诸般疮。以菟丝汤洗之。
又方 以大麦烧存性为末。生油腻粉调涂。神妙。大麦只炒黑焦。亦得。
又方 治面疮出黄水。豆豉一合炒焦黄。黄柏一两锉。为细末。每用先以热灰汁洗疮净。拭干敷之。亦治身
生如此疮。
又方 治面疮赤肿 痛。以地榆八两细锉。水一斗。煮至五升。去滓。适寒温洗之。
风毒湿热。随其虚处所着。搏于血气。则生疮疡。若发于唇上生疮。乍瘥乍发。谓之紧唇。又曰沈唇。其发
频者。唇常肿大粗浓。或上有疮。不较甚者。以至唇腆。若发于唇里。连两颊生疮者。名曰口疮。若发于口吻两
角生疮者。名曰燕口。俗云因乳食看视燕子。则生燕口疮也。并叙方于后。
葵根散
治紧唇。
葵根（一两烧灰） 乌蛇（半两烧灰） 黄柏（半两为末） 鳖甲（半两烧灰）
上为末。每用半钱。猪脂少许。和涂唇上。时时用。
青液散
治赤口疮。以青黛一钱研末。入脑子少许拌匀。少少敷上。
治小儿及老人虚人口疮咽痛 吴茱萸去枝梗。地龙去土。等分为末。米醋入生面调涂足心。
治小儿口傍疮。久不软。
乱发（烧灰） 故絮灰 黄连（去须土） 干姜（各等分）
上为末。每用少许敷上。不过三次愈。
治小儿紧唇 以马芥汁（即大刺芥是也）先刺唇血出。以汁敷之。日七次。
治小儿热口疮 以故锦烧灰研末。敷疮上。
治小儿诸口疮 以五月五日，虾蟆炙燥为末。敷疮上。兼治蓐疮。
治小儿唇口边肥疮 白矾一两烧灰。蛇床子一两为末。共为末。干掺疮上。立效。亦治耳疮头疮 疮。
绿云散
治如前。黄柏半钱。螺青二钱。同研匀细。每服一字或半钱。掺患处。
又方 治口中赤烂。取 羊生乳含之。
又方 治白口疮。以黄丹一两。入龙脑少许研匀。蜜和调敷疮上。
又方 治口中疮通白者。或白漫漫然。亦治疳蚀。以白僵蚕炒黄色。拭去毛尽。为末。蜜和敷之。立效。或
以父发拭口中净。桑汁涂。
又方 治诸口疮。以大天南星去皮。只取中心龙眼大一块。为细末。醋调涂脚心。
又方 治如前。以香白芷铜绿等分为末。掺上。立效。
又方 治如前。以汤瓶内碱为末。临卧时以好醋调涂脚心底。
槟榔散
治如前。槟榔铜绿贝母各等分为细末。如患干口疮。生蜜调扫之。若患湿口疮。干掺。
血余散
治燕口疮。吻两角生。以乱发烧灰研细。和猪脂敷之。
又方 治如前。以白锡烧灰敷之。
The infant's face suddenly encounters weak gaps in the meridians and collaterals, where Wind-Dampness, Cold-Heat pathogens invade. These pathogens contend with Qi and Blood, generating sores. Some resemble burns, some discharge pus, some discharge yellow fluid. If prolonged, they fail to heal. The following prescriptions are narrated.
To treat facial sores resembling burns: Crush leaves of *Ficus pumila* (Chibiledi) into powder, mix with raw oil, and apply externally. *Ficus pumila* is also known as Shan Qiaomai.
Another prescription: For the above condition. Take one sheng of Foxtail millet (*Setaria italica*), grind into powder, mix with honey and water, and apply. Continue until healed.
Another prescription: To treat facial sores discharging pus. Char snake skin until blackened, grind into powder, mix with lard, and apply to stop discharge.
Another prescription: To treat facial sores discharging yellow fluid. Char crucian carp heads to ash, grind into powder, mix with sauce juice, and apply. Change once daily.
Another prescription: To treat various facial sores. Wash the affected area with a decoction of *Cuscuta chinensis* (Tusizi).
Another prescription: Char barley (*Hordeum vulgare*) retaining its medicinal properties, grind into powder, mix with raw oil and talc powder, and apply. This is miraculous. Barley need only be stir-fried until blackened and charred; this is also acceptable.
Another prescription: To treat facial sores discharging yellow fluid. Stir-fry fermented soybeans (Douchi) until dark yellow, chop Coptis Rhizome (*Huangbai*) into pieces, and grind into fine powder. Before each use, wash the sore clean with hot wood ash lye, dry it, and apply the powder. This also treats similar sores on the body.
Another prescription: To treat red, swollen, and painful facial sores. Finely chop eight liang of Sanguisorba Root (*Diyu*), add ten dou of water, boil down to five sheng, remove dregs. Wash the area when the temperature is suitable.
Wind-Toxin, Damp-Heat pathogens settle in areas of deficiency and contend with Blood and Qi, generating sores. If sores appear on the upper lip, recurring intermittently, it is called Tight Lip (Jin Chun), also known as Shen Lip. Frequent attacks cause the lips to remain swollen and thick, or covered with sores. Less severe cases result in cracked lips. If sores appear inside the lips extending to both cheeks, it is named Mouth Sores (Kou Chuang). If sores appear at the corners of the mouth, it is named Swallow Mouth (Yan Kou). Folklore attributes Yan Kou sores to looking at swallows during breastfeeding or feeding. The following prescriptions are narrated.
Kui Gen San
Treats Tight Lip.
Kui Gen (one liang, charred to ash) Naga Snake (*Wushe*, half liang, charred to ash) Coptis Rhizome (*Huangbai*, half liang, powdered) Softshell Turtle Shell (*Biejia*, half liang, charred to ash)
Grind all ingredients into powder. Use half qian per dose, mix with a small amount of lard, and apply to the lips frequently.
Qing Ye San
Treats Red Mouth Sores. Grind one qian of Indigo Naturalis (*Qingdai*) into powder, mix with a little Borneol (*Naozi*), and apply sparingly to the affected area.
To treat Mouth Sores and Sore Throat caused by deficiency-fire in infants and the elderly: Remove stems from Evodia Fruit (*Wuzhuyu*), remove soil from Earthworm (*Dilong*). Grind equal parts into powder. Mix with rice vinegar and raw flour, apply to the sole of the foot.
To treat stubborn sores beside the infant's mouth.
Human Hair Scab (*Luanfa*, charred to ash) Old Cotton Ash Coptis Rhizome (*Huanglian*, de-stemmed and cleaned) Dried Ginger (*Ganjiang*) (equal parts)
Grind into powder. Apply a small amount to the sore. It will heal within three applications.
To treat infant Tight Lip: Use juice from Mustard Plant (*Ma Jie*, i.e., large thistle mustard). Prick the lip to draw blood, then apply the juice seven times daily.
To treat infant Heat-type Mouth Sores: Char old brocade fabric, grind to powder, and apply to the sore.
To treat various infant Mouth Sores: Char dried toad (*Xama*) obtained on the fifth day of the fifth lunar month into powder, and apply to the sore. Also treats postpartum sores.
To treat fatty sores on the infant's lip and mouth border: Char one liang of Alum (*Baifan*), grind one liang of Cnidium Fruit (*Shechuangzi*) into powder. Mix together into fine powder, sprinkle dry onto the sore for immediate effect. Also treats ear sores and head sores.
Lv Yun San
Treats as above. Half qian of Coptis Rhizome (*Huangbai*), two qian of Malachite Green (*Luqing*). Grind uniformly fine. Administer one zi or half qian, sprinkle on the affected area.
Another prescription: To treat red rot in the mouth. Take fresh colostrum from a sheep and hold in the mouth.
Another prescription: To treat white Mouth Sores. Mix one liang of Lead Monoxide (*Huandan*) with a little Borneol (*Longnao*), grind evenly, mix with honey, and apply to the sore.
Another prescription: To treat mouth sores that are entirely white, or diffusely white, also treating Gan erosion sores. Stir-fry White Silkworm (*Bai Jiangcan*) until yellow, wipe off hairs completely, grind into powder, mix with honey, and apply for immediate effect. Alternatively, wipe the mouth clean with father's hair, then apply mulberry juice.
Another prescription: To treat various Mouth Sores. Peel Aconite Lateral Root (*Tian Nanxing*), take only the center piece the size of a longan eye, grind into fine powder, mix with vinegar, and apply to the sole of the foot.
Another prescription: As above. Mix Angelica Dahurica (*Xiang Baizhi*) and Copper Verdigris (*Tonglv*) in equal parts, grind into powder, and sprinkle on the sore for immediate effect.
Another prescription: As above. Grind scale from a boiling pot into powder, mix with good vinegar, and apply to the sole of the foot before sleep.
Binglang San
Treats as above. Areca Nut (*Binglang*), Copper Verdigris (*Tonglv*), and Fritillaria Bulb (*Beimu*) in equal parts, grind into fine powder. For dry mouth sores, mix with raw honey and sweep/apply. For wet mouth sores, sprinkle dry.
Xue Yu San
Treats Swallow Mouth (Yan Kou) sores occurring at the corners of the mouth. Char human hair (*Luanfa*) to ash, grind finely, mix with lard, and apply.
Another prescription: As above. Char white tin to ash and apply.