what to do with lots of small injuries (shoulders, elbows, wrists, lower back etc)

I've only been lifting just over a year and have gained a lot of strength and size, i don't seem to get much muscle injuries but frequent joint and back injuries/ pain

This is never anything serious but my workouts feel like i'm walking a tightrope to make things worse and certain exercises I like need to be avoided. For example hammer curls always bring wrist injury/ pain after a while, same with chest flies/ dips which i tend to get elbow issues with. I'm sure it's not a form issue and i warm up properly.

Do you think I need to implement stretching or other mitigation. In general I feel fine but having pain in joints when working out and generally feeling stiff/ injured makes training worse.