Hello
@Anna V.
My tinnitus may be similar to yours. I have constant tinnitus of different tones in each ear, which doesn't bother me much. I also have another kind of whining tinnitus which sparks up in reaction to various sounds such as someone coughing, voices on tv/radio, music, my toothbrush etc. This kind of tinnitus or hyperacusis really bothers me though. I have been dealing with this for two years on top of the general tinnitus, which I have had for five years.
You asked whether anyone had achieved success with white or pink noise generators and I believe that mine have been a comfort. I've been using them for a year now and am currently reactive tinnitus free. During the past year I have had a couple of periods where the reactive tinnitus has gone, only to come back later. Of course it is impossible to say whether my improvement is down to the generators but I think they haven't done me any harm. I find the pink noise sound they generate soothing. If you get the chance to try some I would give it a go.