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.
But with left arm pain, many times this pain can be centered in some area on the arm, but it can radiate out to the neck, spine or chest due to the heavy amount of nerves, muscles and major arteries in this area. This can cause people to become alarmed because pain in the left arm is associated with heart trouble.f pain in your chest and arm is paired with nausea, dizziness or a sudden overwhelming weakness then is it important to get help right away. Stress. Stress can also cause your left arm to become tight and sore.