My tinnitus started after a sinus infection "Eustachian Tube Dysfunction"-It actually stopped while I was in Okinawa Japan for 2 years "Do the humidity" when I came back to the US-the flight and dry air started it again. Since back, I've seen a few ENTs "Did nothing", but ran across one in San Diego Dr. Brain Weeks-yesterday I had sinus surgery and Eustachian tube dilation-I feel a lot better and hopeful the procedure worked. He is one of two ENTs on Earth that perform the procedure. Just passing info along in the hopes it helps someone