Just thought I share this. I started experiencing Tinnitus in my left ear after a loud concert on 12/31/17 (so just 16 days ago). Mostly I'm having trouble sleeping, the high pitch in my right ear keeps me awake. With sleeping pills I can fall asleep but I tend to wake up after about 3 hours and then cannot fall back to sleep again. I have a white noise sound generator that I've used for years as I'm a light sleeper, and it wasn't helping with my Tinnitus. HOWEVER, last night I placed the noise generator right under my pillow so my left ear was basically on top of it. It worked fantastic. When I woke up, at first I though my Tinnitus was completely gone. That feeling lasted probably 30 minutes. It's come back now to how it was before (4 hours later), but placing that sound machine under my pillow REALLY helped (sorry for the capital letters, but getting sleep has been difficult for me.). I bought the sound machine at a "Brookstone" store about a decade ago, there's no model or such on the unit. I've also just ordered a Sangean PS-300 Pillow Speaker from Amazon, so I can use that as my speaker instead of the sound machine box. Bottom line, a white noise generator under my pillow really helped me get some sleep.