耳痒搔之。虽至血出。而痒不止者。肾风也。宜服三因四生散。三二服即瘥。
四生散（见肾脏风疮门）
蜡弹丸 治耳聋由肺气虚者。
山药（炒三两） 白茯苓（二两） 杏仁（去皮尖炒二两五钱）
为末。用黄蜡一两。溶化为丸。弹子大。盐汤嚼下。少气嗌干者。用生脉散。煎汤嚼下。
东垣王提督方 治暴聋。熏一二次。三五年者。熏五七次。全愈。多年者不治。
灵磁石（七钱 ） 珍珠（七粒微焙） 当门子麝（三粒）
为细末。蕲艾一钱为粗末。次用白绵纸一张。镇热铜器上。用黄蜡五钱。遍擦纸上。裁为五寸大框。
将前艾均分铺纸上。艾上掺药。卷成筒。仍以火烘蜡纸。粘牢听用。再用浓纸卷筒如喇叭样。以小口
对耳次。将药筒点着吹灭。侧耳熏之。力能隔耳透咽。其功甚捷。熏毕。用艾 塞耳。以避风入。
凤珠丹 耳聋。
鸡蛋一个。开一孔。入巴豆一粒。去心膜。用双层纸封之。与鸡抱之。以雏出为度。取蛋清滴耳内。日二
次。
一用鼠胆汁灌入耳内。少时。令人于耳内视之。俟耳窍内有虫见。即以捻子捻虫头。缓缓扯出。其虫
之大小。随年分之新久。其虫一出。患人发晕。少时即苏。苏即聪矣。此法不问新久。双聋单聋悉验。如
两耳。则用二胆治之。
Itching in the ears, which persists even after scratching until bleeding occurs, is attributed to Kidney Wind (Shen Feng). It is appropriate to administer San Yin Si Sheng San (Three Causes Four Generations Powder); two or three doses will lead to recovery.
Si Sheng San (See section on Renal Wind Sores)
La Dan Wan (Wax Pill) treats deafness caused by Lung Qi Deficiency (Fei Qi Xu).
Shan Yao (Fried Dioscoreae Rhizoma, 3 liang) Bai Fu Ling (Poria, 2 liang) Xing Ren (Apricot Seed, peeled and de-seeded, fried, 2.5 qian)
Grind into fine powder. Melt Huang La (Beeswax, 1 liang) and form pills the size of a bullet. Chew and swallow with salt water decoction. For those with shortness of breath and dry throat, use Sheng Mai San (Generate Pulse Powder) decoction to chew and swallow.
This prescription is from Wang Tidu of Dong Yuan. It treats sudden deafness; fumigate one or two times. For cases lasting three to five years, fumigate five to seven times for complete recovery. Chronic cases of many years are difficult to cure.
Ling Ci Shi (Magnetitum, 7 qian) Zhen Zhu (Pearl, 7 grains, lightly roasted) Dang Men Zi She Xiang (Moschus, 3 grains)
Grind into extremely fine powder. Qi Ai (Artemisia argyi, 1 qian) is ground into coarse powder. Take a sheet of white soft cotton paper, place it on a warm copper vessel, and rub Huang La (Beeswax, 5 qian) evenly over the paper. Cut it into a five-cun square frame.
Spread the prepared Ai Jun (moxa wool) evenly on the paper, sprinkle the medicinal powder on top of the moxa, and roll it into a tube. Heat the waxed paper with fire to adhere it firmly for later use. Roll thick paper into a trumpet-shaped tube, place the small end against the ear, ignite the medicine tube, blow out the flame, and fumigate the ear while tilting the head. The therapeutic force can penetrate through the ear to the pharynx, with very rapid efficacy. After fumigation, plug the ear with moxa to prevent wind invasion.
Feng Zhu Dan treats deafness.
Take one chicken egg, make a small hole, insert one Ba Dou (Crotonis Fructus), remove the heart membrane. Seal with double-layered paper and let a hen incubate it until the chick hatches. Extract the egg white and drip it into the ear, twice daily.
Another method: pour Rat Gallbladder Juice (Shu Dan Zhi) into the ear. After a short while, have someone look inside the ear. When insects are seen within the auditory canal, use a twisted thread to grasp the head of the insect and slowly pull it out. The size of the insect corresponds to the duration of the disease. Once the insect is removed, the patient may feel dizzy but will recover consciousness shortly after, and hearing will be restored. This method is effective regardless of whether the condition is new or chronic, and whether it affects one or both ears. If both ears are affected, treat with two gallbladders.