2 weeks ago i begun to have some low frequency strange tinnitus in my left ear, with sound amplification/resonnance and vibration like feeling. Even after prednislone treatments it keeps coming back sometimes, and i feel like it increased my original T in right ear. ENT do not know what it is. No loud sounds caused it! My ear feel safe, even if i feel like i'm hearing less good in my right ( becausenof T maybe? What do you think?) What can i doo to reduce it? I take an a vasodilatator actually, and some supplements. Thank you in advance.