Tinnitus
There are a few symptoms that refuse to leave and tinnitis is one of them. I had so hoped that I could get rid of this one.
Tinnitis is ringing in the ears. There are times when I have three different noises in my head (or ears). One never leaves me. It is a high-pitched, constant sound. The other two come and go. One sounds like 'yang-yang' and the other is a ratta-tat-tat sound.