Hyperacusis and tinnitus can fluctuate temporarily. Diet won’t generally have long term effects on tinnitus and hyperacusis. But stress from dieting or diet changes may make you more aware and sensitive to your reaction to the tinnitus and ambient sounds. It’s not the specific diet that is the issue, but the stress of a big change. Make sure you’re getting enough calories to reduce stress on your body and enough water. Maybe try adding healthier snacks to make sure you get enough calories and ease into it slowly. And if you haven’t yet, see an Ear nose and throat doctor about your tinnitus and hyperacusis!
Hey! Im an hearing aid acoustician, so this is my field of expertise, I guess. So, for hyperacusis, it more often that not has psychological reasons to begin with. Fasting does put stress on you, physically and mentally. So its not unsual for this sensitivity to sound to get worse. And it also gets worse if you become hyper aware. Its a spiral. If you pay more attention to it, it takes up more of space in your thoughts, stuff feels even louder than before.
Maybe you’d be good having some sound therapy. Its a thing and Ive seen some good results in patients. You can even find some courses online.
For the tinnitus, it can have sooo many reasons, its not even funny.
Hearing loss can cause tinnitus. But Id believe this is not the problem here.
Stress can too: Its usually a problem with blood flow. The hearing organ needs a lot of oxygen, and there are some important nerves and blood vessels in the neck area. If stressed, these areas often get so tense, that blood flow is impaired and the tinnitus intesifies. Meditation with soft music and massages can help here.
Also, nutrition is important. Some additives to highly processed foods also act as signals to the brain, hearing too. Think of glutamate: its not just the thing in chinese food that makes us tired. Its a signaling molecule in our hearing organ. If eaten too much, it can lead to hyperactive hearing: hense tinnitus and hyperacusis. I find a low carb diet with minimal processed foods often help here.
You can keep going with fasting, just listen to your body and try not to focus on the hearing too much. Get your electrolytes in.
Good luck to you!