I m 21 yrs girlim having left arm and palm

Patient: I m 21 yrs girl.im having left arm and palm swelling with pain from one year.i also hav back left rib above the diaphragm only pain n even the same in the front.sometimes I hav only arm pain .sometimes both arm and ribs pain together.the pain is mild but its frequent. The swelling cant be noticed untill one sees it carefully.I sleep well at nights.the pain does not stop me from doing any work.pls tell me the problem.

Symptoms: Pain swelling

Doctor: