K here's one suggestion that might work. Quit the weed for at least 5 weeks, and i mean quit as in give it all to some hobo or something and call up your friends and cancel their parties.

Spend your newfound free time VERY VERY SLOWLY excercising your muscles that are in pain. If excercise hurts now, then just move them. And if moving them hurts now, then just clench the muscles. And if clenching hurts, then stick them in the cold winter night for half the time required of frostbite, so you wanna excercise just to warm up.