This Morning I Thought the Tinnitus Left My Ear

I woke up this morning and again standard T in my left ear. Went to the toilet and back to bed. I woke up again in some time and... NOTHING only some little noise no high pitch sound. Again to the toilet. I was there for about 30 minutes sitting and waiting what will happen... and the T finally got back in my ear but about 50% less volume.

Anyway for the past couple of days I really didn't pay much attention to this sound. Don't know if I've already habituated to it or what but I am living quite normally.

Anyway today all day I was sitting in front of my laptop and about 20 minutes ago something like "volume x2" happened and in one moment my T became louder and the frequency I think changed a little bit.