Mine is a fairly constant ringing similar to the sound of a tree with hundreds of cicadas in it. Sometimes quiet and other times screaming loud to the point of making it difficult for me to maintain my composure. I'll even notice that I catch myself getting a very irritated attitude toward other people. Best way I find to reduce it is reduce or completely eliminate sugar and wheat. If I eat doughnuts and drink a coke my head will be screaming in a few hours or by the next morning. The noise effects my ability to listen and/or pay attention to conversations and also effects my mixes and ability to EQ a track for example. I can barely hear the timer on the kitchen stove because it probably in the same narrow frequency band.
Anyone else deal with this?

Does the noise in your head bother me ?