I don't know if the joint hurts, so it's best to go to the hospital for a long time to do a microcirculation first, because if it is too expensive to do color Doppler ultrasound directly, and it is for the whole arm, the opponent will not pay much attention to it. The first problem is mainly the hand. I'd better listen to the doctor's mind.
Don't take medicine indiscriminately. Go to a regular hospital. Acupuncture should not be used indiscriminately. Don't leave it for long. If there is a small problem for a long time, it will become chronic and incurable.