I am an over 4 years suffer with severe tinnitus. I tried everything to help me with no success until last year when I went to a Neuro Physiologist and was evaluated. This will not work for everyone, but if your tinnitus is caused by unbalanced brain activity/waves which I found was my cause, Neurofeedback could be for you. I went through 6 months of training 2x a week over 6 months. I still have tinnitus, but the noise level is most often about 75% less and some days, I almost hear nothing like I have been totally cured. On my bad days I estimate noise level to be at 50% of what my bad days used to be and the spikes no longer go on for days and days. One or two at the most. I would like to share more with everybody. Maybe some of you are suffering for the same reason I was. Hoping someone may benefit like I have. Good luck.