Check, check and check on painkillers, (thankfully I don't need them) and no caffeine, I use quality earmuffs, (shooting style) while doing any yard work or using noisy machine tools, I am wondering if alchohol intake has any negative side effects as I do enjoy the evening cocktail or beer/wine. I actually got most of my new (used) audio gear off Audiogon for superb savings, if new I would have about 11k in my system. It's kinda heartbreaking that I can't fully enjoy it to its full potential. I do plan on seeing a hearing specialist to understand if there is anything in my daily activities that is causing a problem. I do daily morning road bicycle rides, and I even wear ear plugs as the wind noise is surprisingly loud.
Tinnitus worries...
I have had on and off periodic ringing in the ears for 30 years, (lots of live music) and back in March I decided to invest in a new home audio system, speakers, amp preamp CD player and cables costing about 7k, I have almost constant low level tinnitus now, my doctor says it's a cumulative thing and there is little that can be done. I hardly listen to music beyond normal talking decibels, and am very careful about any other loud DB exposure. Odd how the tinnitus became constant the minute I got my new system set up. I guess this is more of a warning than anything else, so be careful!