疗寒热头疼，温气。童男者尤良。
陶隐居云∶若人初得头痛，直饮人尿数升，亦多愈，合葱、豉作汤，弥佳。唐本注云∶
尿，
主卒血攻心，被打内有瘀血。煎服之，一服一升。又主症积满腹，诸药不瘥者。服之皆下血
片块，二十日即出也。亦主久嗽上气失声。尿坑中竹木，主小儿齿不生，正旦刮涂之即生。
日
皲
裂，能润泽人。蛇、犬等咬，以热尿淋患处。难产及胞衣不下，即取一升，用姜、葱各一分
，煎三、两沸，乘热饮，便下。吐血、鼻洪，和生姜一分绞汁，并壮健丈夫小便一升，乘热
顿饮，瘥。今按陈藏器本草云∶溺，寒。主明目，益声，润肌肤，利大肠，推陈致新，去咳
嗽肺痿，鬼气 病。弥久停臭者佳。恐冷，当以热物和温服。久臭溺，浸蜘蛛咬，于大瓮中
坐浸；仍取乌鸡屎炒，浸酒服。不尔，恐毒入。口中涎及唾，取平明未语者，涂癣疥良。
杨氏产乳疗伤胎血结心腹痛。取童子小便，日服二升，瘥。
衍义曰∶人溺，须童男者。产后温一杯饮，压下败血恶物。有饮过七日者；过多，恐久
远血脏寒，令人发带病，人亦不觉。气血虚无热者，尤不宜多服。此亦性寒，故治热劳方中
亦用。
疗鼻衄，汤火灼疮。
唐本注云∶溺白 ，烧研末，主紧唇疮。臣禹锡等谨按日华子云∶人中白，凉。治传尸
热
劳，肺痿，心膈热，鼻洪，吐血，羸瘦渴疾。是积尿 入药。
经验方∶治血汗，鼻衄五、七日不住，立效。以人中白不限多少，刮在新瓦上，用火逼
干，
研，入麝香少许，用酒下。又方∶秋石还元丹∶大补，暖。悦色进食，益下元。久服去百疾，
强骨髓，补精血，开心益志。炼人中白方∶男子小便十石，更多不妨。先 大锅灶一副，于
空屋内，锅上用深瓦甑接锅口令高，用纸筋杵锻石，泥却甑缝并锅口，勿令通风。候干，下
小
便，只可于锅中及七、八分以来，灶下用焰火煮。专令人看之，若涌出，即添冷小便些小。
勿令涌出，候干细研，入好合子内，如法固济，入炭炉中 之。旋取三、二两，再研如粉，
煮枣瓤为丸，如绿豆大。每服五、七丸，渐至十五丸，空心温酒、盐汤下。久服，脐下常如
火暖，诸般冷疾皆愈。久年冷劳虚惫甚者，服之皆壮盛。其药末常近火收，或时复养火三、
五日，功效大也。
治疗寒热往来引起的头痛，以及温气病。使用童男童尿效果更佳。
陶弘景说：如果人刚出现头痛，直接饮用几升人尿，大多能痊愈；若加入葱、豆豉煮成汤剂，效果更好。《新修本草》注解说：
人尿，
主治突然发生的瘀血攻心，或因被打导致体内有瘀血的情况。煎服，每次服用一升。又主治症瘕积聚导致的腹部胀满，其他药物无效时。服用后会使血片块排出，二十天左右即可排出。也主治久咳气喘、声音嘶哑。尿坑中的竹木，主治小儿牙齿不生，在正月初一刮取涂抹，牙齿即可长出。
皮肤皲裂，能滋润肌肤。被蛇、狗等咬伤，用热尿淋洗患处。难产及胎盘不下，取一升人尿，加入生姜、葱各一分，煎煮两三沸，趁热饮下，胎盘即可娩出。吐血、鼻出血，与生姜一分绞汁混合，并取强壮男子的尿液一升，趁热一次性饮下，病愈。现在考证陈藏器《本草拾遗》说：人尿，性寒。主治明目，增益声音，润泽肌肤，通利大肠，推陈出新，去除咳嗽肺痿，鬼气病。存放越久气味越臭的越好。担心太冷，应用热物调和后温服。久臭的人尿，浸泡蜘蛛咬伤，在大瓮中坐入浸泡；仍取乌鸡屎炒制，浸酒服用。否则，恐怕毒气侵入。口中的涎液和唾液，取清晨未说话时的，涂抹治疗癣疥良效。
杨氏《产乳备要》治疗产后胎血结聚引起的心腹痛。取童子小便，每日服用二升，病愈。
《衍义》说：人尿，必须用童男童尿。产后温一杯饮下，压下败血恶物。有人连续饮用七天；过多，恐怕长久导致血脏寒冷，使人患上带病，人们也不察觉。气血虚弱无热者，尤其不宜多服。这也是因为性寒，所以在治疗热劳的方剂中也使用。
治疗鼻出血，汤火灼伤疮疡。
《新修本草》注解说：人中白，烧研成末，主治唇部紧束的疮疡。臣禹锡等人谨按日华子说：人中白，性凉。治疗传尸热劳，肺痿，心膈热，鼻出血，吐血，消瘦渴疾。这是积尿沉淀物入药。
经验方：治疗血汗、鼻出血五、七天不止，立竿见影。取人中白不限多少，刮在新瓦上，用火逼干，研细，加入少许麝香，用酒送服。又一方：秋石还元丹：大补，性暖。悦色进食，补益下元。长期服用去除百病，强健骨髓，补精血，开心益智。炼制人中白的方法：男子小便十石，更多也可以。先准备大锅灶一副，在空屋内，锅上用深瓦甑接住锅口令其高起，用纸筋捣碎的锻石，泥封甑缝和锅口，不要让它通风。等干了之后，倒入小便，只在锅中装到七、八分满，灶下用焰火煮。专门让人看着，如果涌出，就添加少量冷小便。不要让涌出，等干了细研，装入好的盒子内，按规定密封，放入炭炉中煅烧。随时取出三、二两，再研如粉，煮枣瓤为丸，如绿豆大小。每次服用五、七丸，逐渐增至十五丸，空腹用温酒、盐汤送下。长期服用，脐下常如火暖，各种冷疾皆愈。长年冷劳虚惫严重的人，服用后都变得壮实。药末常靠近火收存，有时复养火三、五日，功效更大。
Treats headache caused by alternating chills and fever, as well as Wen Qi disease (warm qi disorder). Using urine from a healthy young boy is particularly effective.
Tao Hongjing stated: If a person initially suffers from a headache, directly drinking several sheng of human urine often leads to recovery; adding scallion (Cong Bai) and fermented soybeans (Chi Dou Chi) to make a decoction is even better. The annotation in *Xin Xiu Ben Cao* states:
Human urine,
Mainly treats sudden blood stagnation attacking the heart, or internal blood stasis resulting from being beaten. Decoct and take orally; one dose is one sheng. It also treats abdominal fullness due to Zheng Jia accumulation (masses and accumulations), when other medicines are ineffective. After taking it, blood clots will be discharged, and they will come out within twenty days. It also treats chronic cough with rebellious Qi and loss of voice. Bamboo or wood found in urine pits mainly treats children whose teeth do not grow; scraping and applying them on the first day of the New Year promotes tooth eruption.
For skin fissures (Jun Lie), it can moisten and nourish the skin. For bites from snakes, dogs, etc., pour hot urine over the affected area. For difficult labor and retained placenta, take one sheng of urine, add one fen of ginger and one fen of scallion, boil for two or three boils, and drink while hot; the placenta will then be delivered. For hematemesis (vomiting blood) and severe epistaxis, mix with juice squeezed from one fen of ginger, and combine with one sheng of urine from a robust man; drink all at once while hot, and the illness will heal. Currently, according to Chen Cangqi's *Ben Cao*, human urine is cold in nature. It mainly brightens the eyes, enhances the voice, moistens the skin, benefits the large intestine, pushes out the old and brings forth the new, removes cough and fei wei (lung atrophy), and treats Gui Qi disease (ghost qi disorder). Urine that has been stored for a long time and becomes foul-smelling is superior. If afraid of cold, warm it by mixing with hot substances before taking. Long-stored foul urine can be used to soak spider bites by sitting in a large urn containing the urine; additionally, stir-fry black chicken droppings and soak them in wine to drink. Otherwise, there is a fear of poison entering the body. Saliva and spit from the mouth, taken from a person who has not spoken since dawn, applied topically are good for treating tinea and scabies.
Yang Shi's *Chan Ru Bei Yao* treats postpartum blood stasis causing heart and abdominal pain. Take urine from a young boy, drink two sheng daily until healed.
*Yan Yi* states: Human urine must be from a young boy. Drinking one cup warmed after childbirth helps suppress bad blood and foul matter. Some people drink it for seven days; excessive use may cause long-term coldness in the blood organs, leading to Dai Bing (belt vessel disorders), which people may not even notice. Those with deficient Qi and Blood without heat should especially avoid taking it in excess. This is because its nature is cold, so it is also used in formulas treating Re Lao (heat consumption).
Treats epistaxis (nosebleed) and burns/scalds.
The annotation in *Xin Xiu Ben Cao* states: Ren Zhong Bai (Urine Sediment), calcined and ground into powder, mainly treats tight-lipped ulcers. Ministers Yu Xi et al. respectfully note Ri Hua Zi stating: Ren Zhong Bai is cool in nature. It treats Chuan Shi Re Lao (transmitting corpse heat consumption), fei wei, heart and diaphragm heat, epistaxis, hematemesis, emaciation, and thirst diseases. This refers to accumulated urine sediment used as medicine.
Empirical Formula: Treats sweating blood and persistent epistaxis lasting five to seven days, with immediate effect. Take an unspecified amount of Ren Zhong Bai, scrape it onto a new tile, dry it with fire, grind it finely, add a small amount of Moshe (Musk), and swallow with wine. Another formula: Qiu Shi Huan Yuan Dan (Autumn Stone Restoring Origin Pill): Greatly tonifies, warm in nature. Enhances complexion and appetite, benefits the lower yuan. Long-term use eliminates hundred diseases, strengthens bone marrow, tonifies essence and blood, opens the mind and benefits willpower. Method for refining Ren Zhong Bai: Ten shi of male urine, more is acceptable. First prepare a large stove and pot set in an empty room. Place a deep ceramic steamer (Zeng) over the pot mouth to elevate it. Use paper pulp mixed with forged stone powder to mud-seal the seams of the steamer and the pot mouth, ensuring no ventilation. Once dry, pour in the urine, filling the pot only to seven or eight parts. Boil using flame under the stove. Have someone watch specifically; if it surges up, add a little cold urine. Do not let it surge. Once dried, grind finely, put into a good container, seal according to method, and place in a charcoal furnace to calcine. Take three or two liang periodically, grind again into powder, mix with boiled jujube pulp to form pills the size of mung beans. Take five to seven pills per dose, gradually increasing to fifteen pills, taken on an empty stomach with warm wine or salt water. Long-term use keeps the area below the navel constantly warm like fire, curing various cold diseases. Even those severely suffering from long-term cold consumption and deficiency will become robust after taking it. Keep the medicinal powder near fire for storage, occasionally re-heating for three to five days, greatly enhancing efficacy.