I hate to say this, but there is 'no' mosquito in your head. No type of wildlife can effect Rula no' more, it is prohibited by law.
This symptom if recurring -can- be the effect of tranquiliser tolerance, or withdrawal from a medicine? 'due to very minor faulty fluctuations in nerve signals while you body is readjusting to the intake of this stuff, or are becoming dependently effected by a certain number of meds.
Auditory nerve!
I had a lot of tinnitus while I had dp/dr, but because of the dp/dr I was taking 'medicines' which then gave me tinnitus. Then I was like, why do I now also have tinnitus? Is this what dp/dr does lol, or just a side-effect.
The best thing that helped me with this was to stop listening to tinnitus 'inducement' trance tapes on my walkman though.
Bing.
GrAnDmA!