About a year ago I had a mole removed on the upper right arm because it was itching. Afterwards there was pain in the bicep muscle where the root of the mole had gone down into it. The root area was cauterized by the doctor. Well, that muscle area never got well. Even though the site of the mole itself is OK, there is contimued pain in the bicep muscle. It hurts especially after I do push-ups or other strenuous exercise.Any ideas re cause, treatment and cure?