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.
Overuse can cause muscle strain and pain in the right arm. A bone fracture is a more serious cause of pain in the right arm. Pinched neves in the neck can cause pain in the right arm. Pain from a heart attack may radiate through the right arm, chest, back, shoulders, neck and left arm. People experiencing right arm pain might find relief taking a warm bath.