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.
Therefore, left arm pain that is brought on or aggravated by moving the arm in certain ways is generally unlikely to be heart-related. Additionally, tenderness when you press on the arm points toward a musculoskeletal condition rather than a heart-related cause of left arm pain.