I had tinnitus as an adult, and it was cured. It turned out to be caused by an improperly filled root canal; some root material remained inside the tooth, the flesh above and around the tooth was inflamed and this was applying pressure inside the skull and bringing tissues which would otherwise not have been into contact, or firmer contact. I had the root canal re-made, and the tinnitus ended.
UGG. I've been experiencing noticeable tinnitus this motorcycle season. It is to the point I'm now actively investigating. Recently I read neck pain or tension can cause tinnitus. I have a terrible mattress. I'm contemplating a move, so I've been holding off on replacing it. Trying exercise and stretching in the mean time.
I also had a root canal in November 2023. The tooth was sensitive and this only abated somewhat after about six months, which is coincidentally when I noticed the tinnitus.