I've been spending a lot of time working on developing my singing voice, and I'm starting to push into a loud, yelling voice at the upper end of my register. It sounds awesome, but it kind of hurts and makes me wonder if this sort of thing is sustainable long-term.

Someone like Dave Grohl (great example of the type of vocals I'm trying to emulate) seems to have made a career singing like this, so I'm pretty sure there's a way. I guess I'm mostly wondering if there's any sort of "progression" or way to do it properly vs improperly.

Does it get easier? Will my vocal chords adapt? Mostly I'm just wondering if I can keep doing this without sacrificing vocal range in the future.