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.
Most people know that left arm pain is one of several common symptoms of a heart attack or another serious heart problem. As such, new pain in your left arm should never be ignored. However, arm pain occurs with many conditions, ranging in severity from a pulled muscle to a massive heart attack.