beside oneself. In a state of extreme agitation or excitement, as in She was beside herself when she found she'd lost her ring, or Peter was beside himself with joyâhe'd won the poetry award.
Symptoms & Signs. Pain in the arm can result from a number of factors. Abnormalities or injury of the skin, nerves, bones, joints, blood vessels, and soft tissues of the arm can all result in pain. Arm pain, depending on the location and cause, may be accompanied by numbness, redness, swelling, tenderness, or stiffness of the joints.
Other Causes: Apart from the nerves, muscles, and tendons, any bones of the right arm may suffer fracture accidentally and give painful symptoms. When our mind is under a lot of stress, then the muscles of our body tend to become taut and give pain. It can happen to any part of the body including the arms. Arthritis that results in inflammation in the right shoulder and arm joint could be another possible cause of right arm pain. Treatment. The treatment depends on its underlying causes.