>>64276878
Hearing loss is absolutely cumulative. As for tinnitus, that shit actually has a lot to do with tension in your neck muscles and shoulder muscles, thus also stress, so it's actually SOMETIMES possible to ameliorate tinnitus for some people, to a certain degree, by addressing that.

Shooting at outdoor ranges is also much safer for your hearing, yes, and outdoor shooting ranges also dramatically reduce your exposure to lead, compared to indoor ones, so it's just better for you overall.