Below are the main rubriks (i.e strongest indications or symptoms) of China in traditional homeopathic usage, not approved by the FDA.
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Tearing in the ears, mostly in the external ear.
Intolerance of noise.
Shootings, buzzing, and tinkling in the ears.
Hardness of hearing; humming and roaring in ears.
Ringing in ears, with headache in temples.
Redness and heat of the external ear, and esp. of the lobes.
Eruption in the concha auris.≡ more ...