I've posted on here before about nagging golfer's elbow pain and I've seen many people also have the same problem. I started going to a chiropractor right next to my gym a couple months ago. I was going for my nagging back pain issues which are all but non-existent now. I have squatted and deadlifted more than I ever have and pain free. But I also mentioned my forearm/elbow issue and he has this laser machine that they've used about 3x so far.
I've been doing chinups and pullups and curls pain free since those treatments! I have no idea what the laser is called but for the guys who have the same problem you may want to look into something like that. I've done a lot of massaging and finger extensions with the rubberbands as well but this treatment was the game changer.