Hi, i can hear a sound in my right ear that beats in time with my pulse. i hear it only when i am in a quite room particularly in bed.
I had an mri done and the doctor said it was nothing to worry about. I had a hearing test done and it was all okay. I am concerned that it could be something serious and it worries me. I noticed that if I plug my ear fully the noise receeds. Can anyone give me an indication of what this could be, if anything just to ease my worries. thanks.
PS i had a small perferation in my ear drum 5 years ago but no tinnitus until 18 months back.