When younger (I'm now 59)- I shot thousands of rounds of magnum shotgun ammo, while duck hunting. I never used hearing protection in the field. I developed a "constant" loud ringing in my left ear (tinnitus). I have tried most everything (many ear doctors...), and there wasn't anything they could do. Recently- In one of my health e-letters, they raved about the "mental..." benefits of a relatively new herb (to the USA) called "Vinpocetine" (from the periwinckle plant). I did a thorough web search on this, and there were many "double blind" tests that showed significant imporvement..., and no serious side-effects. Way down the list of benefits in just one article (of many), they listed tinnitus. I didn't pay the "tinnitus" part much attention ( I had resigned myself to living with it forever). I ordered Vinpocetine to take along with my Ginkgo Extract (taken for years), for mental benefits. A well respected source (not brand), is manufactured by a company in hungary. It's called "BioVinca". Two weeks ago, I started taking 10mg with morning meal, and 10mg with dinner (the most recommended dose). Well yesterday I noticed that I could "now" remember the names of many grade school friends, 45 years ago (impossible before)! WOW!
I was "amazed"! Then I took further mental/physical note, and realized that my tinnitus was from 90-100% gone!
TRY IT! Not that expensive, and LOTS... to gain!