防风汤 治胆移热于脑，则辛 鼻渊，浊涕不止，如涌泉不藏，久而不已，必成衄血
之疾。
防风（去芦，一两半） 黄芩 人参 炙甘草 川芎 麦门冬（去心。各一两）
上为细末，每服二钱，沸汤点服，食后，日三。
苍耳散 治鼻流浊涕不止，名曰鼻渊。
辛夷仁（半两） 苍耳子（炒，二钱半） 香白芷（一两） 薄荷叶（五分）
上为细末，每服二钱，用葱、茶清食后调服。
辛夷散 治鼻中壅塞，涕出不已，或气息不通，不闻香臭。
辛夷仁 细辛（去土叶） 本（去芦） 升麻 川芎 白芷 木通（去节） 防风 甘草
上为末，每服二钱，食后茶清调服。
防风通圣散（见眩晕。）
抑金散 治肺热，鼻塞涕浊。
细辛白芷与防风，羌活当归半夏芎；
桔梗陈皮茯苓辈，十般等分锉和同；
三钱薄荷姜煎服，气息调匀鼻贯通。
补脑散（缺。） 黑锡丹（见诸逆冲上。） 紫灵丹（缺。） 灵砂丹（见呕吐。）
南星饮 治风邪入脑，宿冷不消，鼻内结硬物，窒塞，脑气不宣，遂流髓涕。
上等大白南星切成片，用沸汤烫两次，焙干，每服二钱，用枣七枚，甘草少许煎，食
后服。三四服后，其硬物自出，脑气流转，髓涕自收。仍以大蒜、荜茇末，杵作饼，用纱
衬炙热，贴囱前，熨斗火熨透。或香附末及荜茇末，入鼻中。
辛夷丸 治头风鼻涕，下如白带者
南星 半夏（各姜制） 苍术（米泔浸） 黄芩（酒炒） 辛夷 川芎 黄柏（炒焦） 滑石 牡蛎（ 。各等分）
上末糊丸，薄荷汤下。
川芎丸 治脑泻臭秽。
川芎（生用二两） 苍术（生用一两） 草乌（生，去皮尖，半两）
上为细末，面糊和丸，如桐子大。每服十丸，食后茶清送下。服药后，忌热物一时。
治鼻渊脑泻
上用生附子为末，煨葱涎和如泥，夜间涂涌泉穴。
Fangfeng Tang (Saposhnikovia Decoction): Treats the condition where Gallbladder heat shifts to the Brain, causing nasal pungency and Biyuan (nasal sinusitis characterized by profuse turbid discharge), with continuous flow of turbid mucus like a gushing spring that cannot be contained. If prolonged and untreated, it will inevitably develop into Nuxue (epistaxis/nosebleed).
Ingredients: Fangfeng (Radix Saposhnikoviae, remove rhizome, 1.5 liang), Huangqin (Radix Scutellariae), Renshen (Radix Ginseng), Zhi Gancao (Radix Glycyrrhizae prepared with honey), Chuanxiong (Rhizoma Chuanxiong), Maimendong (Radix Ophiopogonis, remove heart, each 1 liang).
Preparation and Administration: Grind the above ingredients into fine powder. Take 2 qian per dose, mix with boiling water, take after meals, three times daily.
Cangersan (Xanthium Powder): Treats continuous flow of turbid nasal discharge, known as Biyuan.
Ingredients: Xinyiren (Fructus Xanthii kernel, 0.5 liang), Cang'erzi (Fructus Xanthii, stir-fried, 2.5 qian), Xiang Baizhi (Radix Angelicae Dahuricae, 1 liang), Boheye (Folium Menthae, 5 fen).
Preparation and Administration: Grind the above ingredients into fine powder. Take 2 qian per dose, mix with scallion white and tea liquor, take after meals.
Xinyisan (Magnolia Bud Powder): Treats nasal congestion, continuous dripping of mucus, or impaired respiration and loss of smell.
Ingredients: Xinyiren (Fructus Xanthii kernel), Xixin (Herba Asari), Bencao (Radix Ligustici Wallichii, remove rhizome), Shengma (Rhizoma Cimicifugae), Chuanxiong (Rhizoma Chuanxiong), Baizhi (Radix Angelicae Dahuricae), Mutong (Caulis Akebiae, remove nodes), Fangfeng (Radix Saposhnikoviae), Gancao (Radix Glycyrrhizae).
Preparation and Administration: Grind the above ingredients into powder. Take 2 qian per dose, mix with tea liquor, take after meals.
Fangfeng Tongsheng San (Saposhnikovia and Gardenia Decoction): (See section on Vertigo.)
Yijin San (Metal-Suppressing Powder): Treats Lung heat causing nasal congestion and turbid mucus.
Prescription Verse: Xixin, Baizhi, and Fangfeng; Qianghuo, Danggui, Banxia, and Chuanxiong; Jiegeng, Chenpi, and Fuling are among them; Ten herbs equal in weight, chopped and mixed together; Take 3 qian with Bohe (Mentha) and Shengjiang (Zingiber), decocted and taken; When breath is regulated, the nasal passages become clear.
Bunaosan (Brain-Nourishing Powder): (Formula missing.)
Heixidan (Black Tin Pill): (See section on Rebellious Qi Rushing Upward.)
Zilingdan (Purple Spirit Pill): (Formula missing.)
Lingshadan (Cinnabar Sand Pill): (See section on Vomiting.)
Nanxing Yin (Arisaema Drink): Treats Wind pathogen invading the Brain, with lingering cold failing to dissipate, forming hard masses inside the nose causing obstruction, preventing the free flow of Brain Qi, resulting in the discharge of marrow-like mucus.
Preparation and Administration: Select high-quality large Arisaema (Dabai Nanxing), slice it, blanch twice with boiling water, dry by baking. Take 2 qian per dose, decoct with seven dates and a small amount of Gancao, take after meals. After three to four doses, the hard mass will naturally expel, Brain Qi will circulate freely, and marrow-like mucus will cease. Alternatively, make cakes from garlic and Bibo (Long Pepper) powder, place on gauze, heat with a hot iron, and apply to the anterior fontanelle area,熨透 (iron through). Or use Xiangfu (Cyperi Rhizoma) powder and Bibo powder, insufflate into the nose.
Xinyi Wan (Magnolia Bud Pill): Treats Toufeng (Head Wind) causing nasal discharge resembling white leukorrhea.
Ingredients: Nanxing (Rhizoma Arisaematis), Banxia (Rhizoma Pinelliae, both processed with Ginger juice), Cangzhu (Rhizoma Atractylodis Macrocephalae, soaked in rice wash water), Huangqin (Radix Scutellariae, fried with wine), Xinyi (Flos Magnoliae), Chuanxiong (Rhizoma Chuanxiong), Huangbai (Cortex Phellodendri, fried until scorched), Huashi (Talcum), Muli (Concha Ostreae, calcined, all in equal proportions).
Preparation and Administration: Grind into powder, bind with paste to form pills, swallow with Bohe Tang (Mint Decoction).
Chuanxiong Wan (Chuanxiong Pill): Treats Naoxie (Brain Leakage/Olfactory Discharge) with foul odor.
Ingredients: Chuanxiong (Rhizoma Chuanxiong, raw, 2 liang), Cangzhu (Rhizoma Atractylodis Macrocephalae, raw, 1 liang), Caowu (Radix Aconiti Kusnezoffii, raw, peel skin and remove tip, 0.5 liang).
Preparation and Administration: Grind into fine powder, bind with flour paste to form pills the size of tung tree seeds. Take ten pills per dose, swallow with tea liquor after meals. Avoid hot foods for one hour after taking the medicine.
Treating Biyuan and Brain Leakage:
Grind raw Fuzi (Radix Aconiti Lateralis Preparata) into powder, mix with juice from baked scallions to form a paste, apply to Yongquan (KI-1) acupoint at night.