Tinnitus is a bit curious and can apparently be caused by a number of things. Ive read that stress can be a driver for it as well as the usual suspects like hearing damage,certain meds etc.
Now i had an audiology test a while back. Previously ive had these tests and ive been shut in a soundproof booth that was so quiet you dare not move because you could hear your bones creak !
This time i was just sat in a quiet room. My immediate thoughts were, how can i hope to hear everything when there is ambient noise? The other thing of course is,,,how can i hope to hear low volume high frequency noises that the test machine makes when they are being masked by the high frequency tinnitus tone?
I dont think i have hearing damage as i am not a loud noise person. But i do think there is a growing epidemic of potential hearing loss in society as everything is getting louder.
I have two apps i can recommend;
1)Decibel ultra ,a free and very good sound level meter
2)Soundprint- a new app for reviewing noisy social environments eg pubs,restaurants ,clubs etc
The threshold for potential hearing damage is 80db.
The db scale is logarithmic but with that in mind, you can sit in a very quiet room and yet be lucky to record less than 30db ambient noise. Go in many restaurants and bars when moderately busy and they will be close to or exceeding 80db.
As for live music,i went in a pub not long ago and there was a local band playing. I recorded over 100 db, turned and left everyone else to risk permanent damage to their hearing.
Quietness really is a scarce commodity these days..