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*Zhubing Yuanhou Lun* (Treatise on the Pathogenesis and Manifestations of All Diseases) states: Earwax (cerumen) is formed by the coagulation and accumulation of fluids in the ear. Everyone has it; mild cases do not cause harm, but if accompanied by wind-heat...

*Ge Shi Fang* (Prescriptions from Master Ge) for treating cerumen blocking the ear that is hard and cannot be picked out:
Crush earthworms bred with yeast (Qu), extract the juice, and drip it into the ear. After a few applications, remove it, and all will come out. (*Qianjin Fang* agrees.)

*Ge Shi Fang* for treating insects entering the ear:
Soak Sichuan pepper (Zanthoxylum bungeanum) in good vinegar (Ku Jiu), and instill it into the ear. Upon standing up and walking, the insect will exit.
Another prescription: Wrap lard (Su Zhi) in cotton wool and insert it into the ear. In a short while, the insect dies and comes out with the cotton.
Another prescription: Hold your breath, and have someone blow air into the ear using a reed tube.
Another prescription: Crush fresh ginger (Sheng Jiang) to extract juice and instill it into the ear; chive juice (Jiu Zhi) is also good.
Another prescription: Strike two knives together in front of the ear to make a sound; the insect will immediately exit.
Another prescription: Instill warm water (Wen Tang) into the ear.
Another prescription: Burn dried eel heads to ash, wrap in cotton wool, and insert into the ear; the insect will exit immediately.
Another prescription: Place *Clematis armandii* (Diao Luo Cao) near the ear canal; all insects will exit. Do not allow the tool to enter deeply, or the insect may die inside the ear.

*Duan Ju Fang* (Short Drama Prescriptions) for treating insects entering the ear:
Take a pinch of Sichuan pepper (Zanthoxylum bungeanum), grind into powder, soak in half a sheng of sour grain wash (Acid Juice) to extract the liquid, warm it, and instill into the ear. Walk fourteen steps, and the insect will exit.
Another prescription: Instill sauce, vinegar (Ku Jiu), and grain wash juices into the ear.
Another prescription: Wrap white grease (Bai Gao) in cotton wool and insert into the ear; the insect will die and exit with the cotton.
Another prescription: Apply axle grease (Che Gu Zhi) to the ear canal; the insect will exit.

*Ji Yao Fang* (Essential Prescriptions) for treating insects entering the ear:
Instill vinegar (Ku Jiu) into the ear.
Another prescription: Instill fresh ginger (Sheng Jiang) juice into the ear.
Another prescription: Chive juice (Jiu Zhi) is also good.

*Qianjin Fang* (Prescriptions Worth a Thousand Gold) for treating insects entering the ear:
Peach leaves (Tao Ye). Insert into the ear; the insect exits immediately.
Another prescription: Instill onion mucus (Cong Ti) into the ear; the insect exits. This is highly effective.
Another prescription: Apply axle grease (Che Gu Zhi) to the ear canal; the insect exits naturally.

*Fan Wang Fang* (Fan Wang's Prescriptions) for treating insects entering the ear:
Place mercury (Shui Yin) the size of a soybean into the ear. After a moment, tilt the ear downward, and strike the teeth dozens of times with a copper object; the insect will exit.
Another prescription: Crush [missing character] vegetables, extract the juice, and instill into the ear.

*Xin Lu Fang* (Newly Recorded Prescriptions) for treating insects entering the ear:
Blow dry ginger (Gan Jiang) powder into the ear; the insect exits.
Another prescription: Wrap copper filings in cotton wool and insert into the ear.

*Long Men Fang* (Long Gate Prescriptions) for treating insects entering the ear:
Roast sesame seeds (Hu Ma), wrap in fine cloth, and use as a pillow; the insect will exit upon resting the head on it.
Another prescription: Make a sound by striking a copper vessel near the ear; the insect will exit.