I have tinnitus unfortunately (and something else weird where something in my ear responds to sudden spikey noises) or something like it, but not the hearing loss that's usually accompanied by it luckily. I went to see a doctor, but sadly, can't do much about it to fix it. The doctor actually made it worse after trying out an injection (some kind of disinfectant or something because it was a little inflamed). The only thing I can do is making it less noticable, particularly at night. Putting on rain sounds for example.