Sounds like arthritis. Get an xray to see for sure.
I have arthritis in my hip, and I have found that the JBit MedPro (invented by a former NBA player) helps me a lot. I was skeptical, but it really does work for me. It’s a little over $200 and has a 30 day money back guarantee.
Interesting.
I may look into that.
I spent thousands above what insurance paid all kinds of devices and therapies for my shoulder.
Can’t hurt...