Dear Dr, I am 70 years male, I am suffering from Tinnitus in my left ear (hissing sound)since Feb 2016. As per my ENT Dr. my all three tests of Audigram are perfectly okay. Audiotary nerves are in fine conditions, there are no wax, pain or injury to my ears. I can listen to all types of sounds without any difficulties. However for last 10 days the volume of this hissing sound has increased to such a level that it is disturbing my routine life, I can t sleep properly. My Doc has put me on Absolut 3G (OD). Please advice if volume can be reduced. Thanking you. With regards. Major Arun Kumar (Retd).