Sir/Madam, since 4 days i have been hearing costant humming sounds from my ears. In the beginning it used to come from both ears, but after 2 days, left ear became normal and my right ear is still making humming sounds constantly throughout the day. I usually listen to music at 40/100 level for 1 or 2 hours per day and not more than that. I had stopped listening music since this started.  I have also on and off cold since last week. Feeling like how one feels when coming downhill on a ghat road. Kindly advise me how to recover totally from this. Thank you.