i have diabetese and neuopathy, in both legs ,and charcot feet in both, ive been non weight bearring, since july 30 2010. this week, my right arm is in terrible pain and started in wrist on top and has working it way up and past elbow now i can not straighten or bend elbow with out terrific pain.im 42 years old women and i weigh 200lb. this arm pain makes my stomach ache im just sick with this what could be wrong i have not had and accident with arm i just like to crochet and im not able to for the pain to great.