Hospital famous for tinnitus treatment (asking a question)

About three years ago, I developed tinnitus after recovering from COVID-19.

I received treatment for Ménière's disease and took medication for about six months, which improved my condition, so I stopped taking the medication altogether.

But I have developed tinnitus again.

Since it's a rural area, there are no hospitals nearby.

Do you know of any hospitals that treat tinnitus?

Has anyone actually received medical treatment?