Find whatever position that takes pressure off the joint or nerves that cause you pain, and then figure out how to maintain that while you play. A recliner or chaise lounger chair may be a good bet.
Like others said, if you haven't started with your doctor, you should do that. You have an underlying cause that needs to be found. If they recommend physical therapy, try to find someone that practices manual physical therapy. When you're on the table it seems like laying hands and voodoo, but it's really the subtle manipulation of the soft tissue and joints to relieve stress and pain. I found one and they work wonders.
Also, try yoga (not kidding, it helps a lot), and drinking more water. The science of flushing toxins out of your system is a little suspect, but drinking water means that you're not drinking stuff that does cause inflammation and pain.
Speaking of which, I need to get on my inversion table and then do my yoga for the evening...
Like others said, if you haven't started with your doctor, you should do that. You have an underlying cause that needs to be found. If they recommend physical therapy, try to find someone that practices manual physical therapy. When you're on the table it seems like laying hands and voodoo, but it's really the subtle manipulation of the soft tissue and joints to relieve stress and pain. I found one and they work wonders.
Also, try yoga (not kidding, it helps a lot), and drinking more water. The science of flushing toxins out of your system is a little suspect, but drinking water means that you're not drinking stuff that does cause inflammation and pain.
Speaking of which, I need to get on my inversion table and then do my yoga for the evening...