《圣惠》夫肺气通于鼻，鼻者肺之候，若小儿乳食不调，上焦壅滞，令疳虫上蚀
于鼻也。其候鼻中赤痒，壮热多啼，皮毛干焦，肌肤消瘦，咳嗽上气，下痢无常，
鼻下连唇生疮赤烂，故曰鼻疳也。
治小儿鼻下赤烂，心烦躁，鼻中生疮，渐渐转多及身上，焦躁、日夜疼痛，急治之方
诃子（二个） 豆蔻（三个） 黄连（六分） 防风（半两） 朱砂（一分）
上为末，饭丸麻子大。每服荆芥汤下三丸。
〔汤氏〕五福化毒丹 治 鼻，清膈凉血。
玄参 桔梗（去芦，各一两） 赤茯苓 人参 马牙硝 青黛 甘草（各一分） 麝香（五分） 一方有龙脑（五
分）
上除麝香、牙硝另研，一处为末，次和青黛等，炼蜜丸，如芡实大，金银箔
为衣。薄荷汤化下。疮疹余毒，磨生犀角水下。上焦热壅口齿、鲜血宣露臭气，
用生地黄汁化下。食后。
泽泻散 治小儿肺积，鼻内生疮及鼻下赤烂。
川泽泻 川郁金（生） 甘草（炙） 山栀子仁（炒。各一分）
上为末。每服，婴孩一字，二三岁半钱，五七岁一钱，甘草汤调下，一日二服。
宜再用青金散敷之。
枇杷叶散自制 治鼻疳赤烂。
枇杷叶（去毛，阴干，一两） 山栀子（半两） 百部 槟榔（各二钱半）
上为细末。每服三钱，儿小者二钱，更小一钱，白汤调下。
田氏治法，先用甘草、白矾汤洗净，后掺芦荟、黄连、黄柏末，日三敷。一方，
用米泔洗，黄连末敷，日三四次，亦佳。
青金散
铜青 白矾（生。各一钱）
上为末。每用少许，敷鼻下。
〔钱乙〕兰香散
兰香叶（菜名，烧灰，二钱） 铜青（半钱） 轻粉（二字）
上为细末令匀，看疮大小干贴之。
〔张涣〕石胆散 治鼻疳病，疳虫上蚀于鼻赤痒，及连唇生疮赤烂。
石胆（一两） 地龙（一分，洗净） 头发（烧灰） 莨菪子（生用。各半两）
上件捣罗为细末，入麝香一钱同研匀。每服一字，贴于疮上。
《吉氏家传》治鼻下赤烂疳方
青黛（一钱） 麝香（少许） 熊胆（末，半钱）
上末。睡时贴少许在鼻下。
《朱氏家传》治小儿鼻下湿痒疳疮方
上用大枣一枚去核，以白矾一块纳枣中，文武火 存性，细研。涂疮，如疮干，以麻油调涂。
《圣惠》吹鼻蝉壳散 治小儿鼻疳痒
蝉壳（微炒） 青黛（细研） 蛇蜕皮（灰） 滑石 麝香（细研。各等分）
上件药捣，细罗为散，都研令匀。每用绿豆大吹入鼻中。日三用之，疳虫尽出。
钱氏白粉散 治诸疮。
乌贼鱼骨末（三匕） 白芨末（二匕） 轻粉（一匕）
上末。先用清浆水洗拭过贴之。
《太平圣惠方》认为，肺气通于鼻，鼻是肺的外候。如果小儿乳食不调，导致上焦气机壅滞，致使疳虫上行侵蚀鼻腔。其症状表现为鼻中发红发痒，高热多啼哭，皮毛干枯焦黄，肌肤消瘦，咳嗽气逆，下痢无定时，鼻下连及嘴唇处生疮、发红溃烂，所以称为鼻疳。
治疗小儿鼻下发红溃烂，心中烦躁，鼻中生疮，逐渐蔓延至全身，焦躁不安，日夜疼痛，急需治疗的方剂：
诃子（二个） 豆蔻（三个） 黄连（六分） 防风（半两） 朱砂（一分）
以上药物研为细末，用米饭制成如麻子大小的丸剂。每次服用三丸，用荆芥汤送服。
〔汤氏〕五福化毒丹：治疗鼻部疳疮，具有清膈凉血的功效。
玄参 桔梗（去芦，各一两） 赤茯苓 人参 马牙硝 青黛 甘草（各一分） 麝香（五分） 另一配方中有龙脑（五分）
以上药物除麝香、马牙硝分别研磨外，其余一同研为细末，再加入青黛等药混合，用炼蜜制成如芡实大小的丸剂，以金银箔为衣。用薄荷汤化开送服。若为疮疹余毒，可用磨碎的生犀角水化开送服。若为上焦热邪壅盛导致的口齿出血、暴露且伴有臭气，可用生地黄汁化开送服。饭后服用。
泽泻散：治疗小儿肺积，鼻内生疮以及鼻下发红溃烂。
川泽泻 川郁金（生用） 甘草（炙） 山栀子仁（炒，各一分）
以上药物研为细末。每次服用，婴儿一字量，二三岁半钱量，五至七岁一钱量，用甘草汤调匀后服用，每日两次。适宜再用青金散外敷。
枇杷叶散（自制）：治疗鼻疳发红溃烂。
枇杷叶（去毛，阴干，一两） 山栀子（半两） 百部 槟榔（各二钱半）
以上药物研为细末。每次服用三钱，幼儿二钱，更小的一岁以内一钱，用白开水调匀后服用。
田氏的治疗方法，先用甘草、白矾汤洗净患处，然后掺入芦荟、黄连、黄柏的细末，每日敷三次。另一方法，用米泔水清洗，用黄连末外敷，每日三四次，也很好。
青金散
铜青 白矾（生用，各一钱）
以上药物研为细末。每次取少许，敷于鼻下。
〔钱乙〕兰香散
兰香叶（蔬菜名，烧成灰，二钱） 铜青（半钱） 轻粉（二字）
以上药物研为极细末并混合均匀，根据疮口大小直接干贴。
〔张涣〕石胆散：治疗鼻疳病，疳虫上行侵蚀鼻腔导致发红发痒，以及连及嘴唇生疮、发红溃烂。
石胆（一两） 地龙（一分，洗净） 头发（烧成灰） 莨菪子（生用，各半两）
以上药物捣碎过筛为细末，加入麝香一钱共同研磨均匀。每次取一字量，贴敷于疮口上。
《吉氏家传》治疗鼻下发红溃烂疳疮的方子
青黛（一钱） 麝香（少许） 熊胆（末，半钱）
以上药物研为末。睡觉时取少许贴敷在鼻下。
《朱氏家传》治疗小儿鼻下湿痒疳疮的方子
取大枣一枚去核，将一块白矾纳入枣中，用文火武火交替加热至存性（保留药性），研细。涂抹于疮口，如果疮口干燥，用麻油调和后涂抹。
《太平圣惠方》吹鼻蝉壳散：治疗小儿鼻疳瘙痒
蝉壳（微炒） 青黛（细研） 蛇蜕皮（烧灰） 滑石 麝香（细研，各等分）
以上药物捣碎，过细筛为散剂，全部研磨均匀。每次取绿豆大小吹入鼻中。每日使用三次，可使疳虫尽出。
According to the *Taiping Shenghui Fang* (Imperial Grace Formulary of the Taiping Era), Lung Qi connects with the nose, and the nose is the external manifestation of the Lung. If an infant's diet of milk and food is irregular, causing stagnation in the Upper Jiao (Upper Burner), it leads to "Gan" parasites (parasites associated with malnutrition/toxicity) ascending to erode the nasal cavity. The symptoms include redness and itching in the nose, high fever with frequent crying, dry and scorched hair and skin, emaciation, coughing with rebellious Qi, irregular diarrhea, and sores with redness and ulceration extending from below the nose to the lips; hence it is called Nasal Gan (Nasal Parasitic Disease).
Formula for urgently treating infants with redness and ulceration below the nose, mental restlessness, sores in the nose that gradually spread to the body, severe irritability, and day-and-night pain:
Terminalia chebula Retz. Fruit (Hezi, 2 fruits)
Cardamom Seed (Doukou, 3 seeds)
Coptis Rhizome (Huanglian, 6 fen)
Saposhnikovia Root (Fangfeng, 0.5 liang)
Cinnabar (Zhusha, 1 fen)
Grind the above ingredients into powder, make pills the size of hemp seeds using rice paste. Administer three pills per dose, washed down with Schizonepeta Decoction (Jingjie Tang).
[Tang Shi] Wufu Huadu Dan (Five Blessings Detoxifying Pill): Treats nasal Gan, clears the Diaphragm and cools the Blood.
Scrophularia Root (Xuanshen)
Platycodon Root (Jiegeng, de-gorged, each 1 liang)
Red Poria (Chifuling)
Ginseng Root (Renshen)
Mirabilite (Mayaxiao)
Indigo Naturalis (Qingdai)
Licorice Root (Gancao, each 1 fen)
Musk (Shexiang, 5 fen)
Alternative formula includes Borneol (Longnao, 5 fen)
Except for Musk and Mirabilite which are ground separately, grind the rest into powder, mix with Indigo Naturalis, etc., bind with refined honey into pills the size of Chinese chestnut seeds, coat with gold and silver leaf. Dissolve and administer with Mint Decoction (Bohe Tang). For residual toxicity from exanthematous diseases, dissolve and administer with water prepared from crushed Fresh Rhinoceros Horn (Sheng Xijiao). For heat-toxin stagnation in the Upper Jiao causing bleeding gums, exposed teeth, and foul odor, dissolve and administer with Juice of Rehmannia Root (Sheng Dihuang Zhi). Take after meals.
Zexie San (Alisma Powder): Treats infant Lung accumulation, sores inside the nose, and redness/ulceration below the nose.
Alisma Rhizome (Chuan Zexie)
Curcuma Aromatica Rhizome (Chuan Yujin, raw)
Licorice Root (Gancao, roasted)
Gardenia Fruit Seed (Shanzhizi Ren, fried, each 1 fen)
Grind into powder. Dosage for infants: one "yi" character measure; for ages 2-3: half a qian; for ages 5-7: one qian. Mix with Licorice Decoction and administer, twice daily. It is advisable to additionally apply Qingjin San externally.
Pipaye San (Loquat Leaf Powder, Self-made): Treats Nasal Gan with redness and ulceration.
Loquat Leaf (Pipaye, de-hair, dried in shade, 1 liang)
Gardenia Fruit (Shanzhizi, 0.5 liang)
Stemona Root (Baiibu)
Betel Nut (Binglang, each 2.5 qian)
Grind into fine powder. Dosage: 3 qian per dose; for smaller children, 2 qian; for very small children, 1 qian. Mix with warm water and administer.
Tian Shi's treatment method: First wash the area with a decoction of Licorice and Alum, then dust with powders of Aloe Vera (Luhui), Coptis (Huanglian), and Phellodendron Bark (Huangbai), applying three times daily. Another method: wash with rice water, apply Coptis powder, 3-4 times daily, which is also effective.
Qingjin San (Green Gold Powder)
Verdigris (Tongqing)
Alum (Baifan, raw, each 1 qian)
Grind into powder. Apply a small amount to the area below the nose.
[Qian Yi] Lanxiang San
Perilla Leaf (Lanxiang Ye, vegetable name, burnt to ash, 2 qian)
Verdigris (Tongqing, 0.5 qian)
Calomel (Qingfen, 2 zi)
Grind into uniform fine powder. Apply directly as a dry powder according to the size of the sore.
[Zhang Huan] Shidan San (Chalcanthite Powder): Treats Nasal Gan disease, where Gan parasites ascend to erode the nose causing redness and itching, and extend to the lips causing sores, redness, and ulceration.
Chalcanthite (Shidan, 1 liang)
Earthworm (Dilong, 1 fen, washed clean)
Human Hair (burnt to ash)
Datura Seed (Langdangzi, raw use, each 0.5 liang)
Pulverize the above ingredients finely, add 1 qian of Musk, and grind uniformly. Apply one "yi" character measure directly onto the sore.
*Jishi Jiachuan* (Family Tradition of the Ji Family) Formula for Redness and Ulceration of Nasal Gan Below the Nose
Indigo Naturalis (Qingdai, 1 qian)
Musk (Shexiang, a small amount)
Bear Gallbladder (Xiongdan, powdered, 0.5 qian)
Grind into powder. Apply a small amount below the nose before sleep.
*Zhushi Jiachuan* (Family Tradition of the Zhu Family) Formula for Wet and Itching Gan Sores Below the Nose in Infants
Take one jujube, remove the pit, insert a piece of alum into the jujube, and heat over alternating mild and strong fire until the medicinal property is preserved (cured). Grind finely. Apply to the sore. If the sore is dry, mix with sesame oil for application.
*Taiping Shenghui Fang* Chuibi Chanke San (Blowing Nose Cicada Slough Powder): Treats infant Nasal Gan itching.
Cicada Slough (Chanke, slightly fried)
Indigo Naturalis (Qingdai, finely ground)
Snake Slough (Shetuipi, burnt to ash)
Talcum (Huashi)
Musk (Shexiang, finely ground, equal parts)
Pulverize the above medicines, sieve finely to make a powder, and grind uniformly. Blow a amount the size of a mung bean into the nose. Use three times daily; this will expel all Gan parasites.
Qian Shi Baifen San (Qian's White Powder): Treats various sores.
Cuttlefish Bone Powder (Wuzeiyu Gu Mo, 3 bi)
Bletilla Rhizome Powder (Baiji Mo, 2 bi)
Calomel (Qingfen, 1 bi)
Grind into powder. First wash and wipe with clear fermented grain water, then apply.