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.
Right arm pain can be caused by numerous injuries or medical conditions. According to the U.S. National Library of Medicine and the National Institutes of Health or NIH, arm pain, including right arm pain, is often accompanied by numbness and tingling in the arms, hands and fingers on the affected side.