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.
In some cases if it is acute (meaning it comes on suddenly and sharply) it could be the first sign of a stroke depending on the area of the brain affected. Thus there are many possibilities when it comes to right arm numbness. Using the information above it might be possible to narrow down the cause of a specific case.