檐溜下泥主猪咬蜂螫蚁叮蛇伤诸毒并取涂之又和羊脂涂肿毒丹毒（本草纲目）【治】（肘
后方）治蝎虿螫叮蝎有雌雄雄者痛在一处以井底泥封之干则易雌者痛牵诸处以瓦沟下泥封之
若无雨以新汲水从屋上淋下取泥
田中泥主马蝗入人耳取一盆枕耳边闻气自出人误吞马蝗入腹者酒和一二升服当利出（本
草纲目）
无毒
乌爹泥主清上膈热化痰生津涂金疮一切诸疮生肌定痛止血收湿（本草纲目）【名】乌叠
泥
孩儿茶 （李时珍云）乌爹或作乌丁皆番语无正字【地】出南番爪哇暹罗诸国【质】其块小
而
润泽者为上块大而焦枯者次之【色】紫黑【味】苦涩【性】平【制】今云南老挝暮云场地方
造之云是细茶末入竹筒中坚塞两头埋污泥沟中日久取出捣汁熬制而成【治】（本草权度方）
鼻
渊流水孩儿茶末吹之良【合治】（积德堂方）治走马牙疳用孩儿茶雄黄贝母等分为末米泔漱
净
搽之效○又方治牙疳口疮孩儿茶硼砂等分为末搽之○（外科方）治下疳阴疮用孩儿茶末米泔
洗
净敷之神效或加胡黄连等分○（纂奇方）孩儿茶一钱珍珠一分片脑半分为末敷之○（唐氏方）
用
孩儿茶一钱轻粉一分片脑一分为末搽之○（孙氏集效方）治疮痔肿痛孩儿茶麝香为末唾津调
敷
○（董炳方）治脱肛气热孩儿茶二分熊胆五分片脑一分为末人乳搽肛上热汁自下而肛收也亦
治
痔疮
檐溜下泥（屋檐滴水处流下的泥土）主治猪咬、蜂蜇、蚁叮、蛇伤等各种毒症，均可取此泥涂抹。此外，还可与羊脂混合后涂抹于肿毒和丹毒患处。（出自《本草纲目》）【治疗】（《肘后方》）治疗蝎子螫咬：蝎子分雌雄两种，雄性蝎子螫人疼痛固定在一处，可用井底的泥土封敷患处，干了就更换；雌性蝎子螫人疼痛会牵引至全身各处，可用瓦沟下流下的泥土封敷。如果没有雨水，可取新汲水从屋顶淋下，收集流下的泥土使用。
田中泥（田地里的泥土）主治马蝗（蚂蟥）进入人耳的情况，取一盆泥土枕在耳边，闻其气味，马蝗便会自行爬出。若人误吞马蝗入腹，可用酒调和服用一二升，应当能随大便排出。（出自《本草纲目》）
无毒。
乌爹泥（一种矿物药，又称孩儿茶）主治清上膈之热，化痰生津，涂抹于金疮及一切诸疮，可生肌、定痛、止血、收湿。（出自《本草纲目》）【名称】乌叠泥。孩儿茶。（李时珍说）“乌爹”或作“乌丁”，都是番语，没有正字。【产地】产于南番的爪哇、暹罗等国。【质地】块小且润泽的为上品，块大而焦枯的为次品。【颜色】紫黑色。【味道】苦涩。【性味】平。【炮制】现今云南、老挝暮云场等地制造。说是将细茶末装入竹筒中，两头紧紧塞住，埋入污泥沟中，日久取出，捣汁熬制而成。【治疗】（《本草权度方》）治疗鼻渊流涕，用孩儿茶末吹入鼻腔，效果良好。【合治】（《积德堂方》）治疗走马牙疳，用孩儿茶、雄黄、贝母等分为末，米泔水漱口干净后搽涂，有效。○又一方治疗牙疳口疮，用孩儿茶、硼砂等分为末搽涂。○（《外科方》）治疗下疳阴疮，用孩儿茶末，米泔水洗净后敷贴，神效，也可加胡黄连等分。○（《纂奇方》）孩儿茶一钱，珍珠一分，片脑半分为末，敷贴。○（《唐氏方》）用孩儿茶一钱，轻粉一分，片脑一分为末，搽涂。○（《孙氏集效方》）治疗疮痔肿痛，用孩儿茶、麝香为末，唾津调敷。○（《董炳方》）治疗脱肛气热，用孩儿茶二分，熊胆五分，片脑一分为末，用人乳搽肛上，热汁自下而肛收也，亦治痔疮。
Mud under the eaves (soil collected from beneath roof eaves where rainwater drips) is indicated for various toxic conditions such as pig bites, bee stings, ant bites, and snakebites; it can be applied topically. Additionally, it may be mixed with sheep fat and applied to swellings, carbuncles, and erysipelas (*Honglou Gangmu*). [Treatment] (*Zhouhou Fang*) treats scorpion stings: Scorpions are divided into male and female. A male scorpion sting causes pain localized in one area; seal the area with mud from the bottom of a well, changing it when dry. A female scorpion sting causes pain that radiates throughout the body; seal the area with mud from under roof tiles. If there is no rainwater, draw fresh water from the roof to collect the dripping mud.
Field mud (soil from agricultural fields) is indicated for leeches entering the human ear. Place a basin of this mud beside the ear; the scent will cause the leech to exit spontaneously. If a person accidentally swallows a leech, mix one or two *sheng* of field mud with wine and ingest it; it should be expelled via defecation (*Honglou Gangmu*).
Non-toxic.
Wudi mud (a mineral substance, also known as *Haiercha* / catechu) clears heat from the upper jiao, transforms phlegm, generates fluids, and when applied to metallic wounds and all types of sores, promotes tissue regeneration, relieves pain, stops bleeding, and dries dampness (*Honglou Gangmu*). [Names] Wudie mud. Haiercha (Catechu). (Li Shizhen stated that "Wudi" or "Wuding" are transliterations from foreign languages without standard characters.) [Origin] Produced in southern regions including Java and Siam. [Quality] Small pieces that are moist and lustrous are superior; large pieces that are scorched and dry are inferior. [Color] Purple-black. [Taste] Bitter and astringent. [Nature] Neutral. [Preparation] Currently manufactured in Yunnan, Laos, and Muyunchang. It is said that fine tea powder is packed tightly into bamboo tubes, both ends sealed, and buried in muddy ditches for a long period. It is then taken out, pounded, juiced, and boiled into solid form. [Treatment] (*Bencao Quandu Fang*) For rhinorrhea (nasal discharge), insufflate Haiercha powder into the nose for good effect. [Combined Treatments] (*Jide Tang Fang*) For gangrenous stomatitis (fouling mouth), mix equal parts of Haiercha, Realgar (Xionghuang), and Fritillaria (Beimu) into powder. Rinse the mouth thoroughly with rice wash water before applying topically for efficacy. ○ Another prescription for gangrenous stomatitis and oral ulcers: Mix equal parts of Haiercha and Borax (Pengsha) into powder and apply topically. ○ (*Waike Fang*) For chancres and yin sores, use Haiercha powder. Wash clean with rice wash water before applying for miraculous effect; Hsculone (Huhuanglian) may be added in equal proportions. ○ (*Zanqi Fang*) One qian of Haiercha, one fen of Pearl (Zhenzhu), and half a fen of Borneol (Pian Nao) are ground into powder and applied. ○ (*Tang Shi Fang*) One qian of Haiercha, one fen of Calomel (Qingfen), and one fen of Borneol (Pian Nao) are ground into powder and applied. ○ (*Sun Shi Jixiao Fang*) For painful swelling of sores and hemorrhoids, mix Haiercha and Musk (Shexiang) into powder, blend with saliva, and apply. ○ (*Dong Bing Fang*) For rectal prolapse with qi-heat, mix two fen of Haiercha, five fen of Bear Gallbladder (Xiongdan), and one fen of Borneol (Pian Nao) into powder. Apply with human milk to the anus; the cooling fluid flows down, causing the prolapsed rectum to retract. This also treats hemorrhoids.