Just don't go too beserk

.
After reading your comment in the tinnitus thread:
"sometimes at night i hear a very high-pitched tone"
- this struck a chord:
http://www.headphone.com/headroom/po...-your-hearing/
"Now, don’t fool yourself into thinking that you either have full-blown tinnitus or you don’t have it at all—you can get a slight case. For example, you might only notice your ears ringing in bed at night. Once you have a slight case of tinnitus, your ears are much more susceptible to further damage. So, if you get tinnitus, it’s important to be much more careful about exposure to loud sounds."