My lady partner suffers from tinnitus she also has a vitamin B12 deficiency which she has injections for it is not a cure for tinnitus but alleviates the condition a little bit.
Therapeutic role of Vitamin B12 in patients of chronic tinnitus: A pilot study
WWW.NCBI.NLM.NIH.GOV
True tinnitus is a phantom auditory perception arising from a source or trigger in the cochlea, brainstem, or at higher centers and has no...