Chinese herbs for hearing loss typically involve formulas which address the underlying pattern rather than the specific condition. This being so, it's a bit hard to recommend one herb or another without knowing more about your particular case.

It is not my intention to use steemit as a sales platform. Nonetheless, I can prescribe and ship herbs (in the lower 48, USA) if you'd like to consult on a more formal basis. If you would, please follow the link to my website for contact info.

In any case, for generalized nerve damage, one of the best herbs is Ashitaba. It can be a bit expensive, so I suggest growing it yourself with seeds from https://strictlymedicinalseeds.com/?specific=jrennrf0
(I have no affiliation with this company other than as a satisfied customer.) Lion's Mane Mushroom is also helpful in this regard.

Cheers!