I also have tinnitus (mainly in my left ear, but applies to both), since February of 2022. It also makes me to feel unbalanced sometimes, but I can still walk a

I also have tinnitus (mainly in my left ear, but applies to both), since February of 2022. It also makes me to feel unbalanced sometimes, but I can still walk anyways. The doctor made blood tests, blood pressure, and a few other things, and found nothing wrong. Doctor told me to go to ENT specialist. The specialist tested my hearing, and examined my ears and nose and throat (he only examined my ears/nose/throat at my insistence), and found nothing wrong. Because I also seemed to have a vision problem, I also went to optometrist, and they made vision test, eye pressure test, and visual field test; the only thing they found was blepharitis. (At least, I did not have to pay for it.) There may be side-effects of COVID-19 vaccine (which may have a long enough delay before it occurs, that it was not known at first), and I don't know if that is causing me to have tinnitus and headaches. Maybe it is because I have had too many booster shots of COVID-19 vaccine, so maybe it is overdose. I will also read the other comments here.