You are using the muscles too much. Rest them for awhile.
Go see a doctor ASAP.
the muscles
the muscles starts streching every moment you sit down
There are two muscles that move the arm away from the body (abduction), the supraspinatus and the deltoid.
what causes shooting pain under right arm pit
Poor circulation. When blood is cut off to the hands, arms, or feet, they can go numb, which causes the tingling or feeling of dead weight.
The muscles of the arm are natural tighteners to the skin of the arm
the arm muscles which are called reflexs. the arm muscles which are called reflexs. the arm muscles which are called reflexs.
for example when you eat a bologna sandwich on rye, the fulcrum in your arm levers the joints in your body. This causes there to be a friction between the two muscles, causing your elbow to properly bend.
Lack of movement!!
you use your leg muscles alot and your arm muscles. you use your leg muscles alot and your arm muscles.
Your arm aches because you might have been sleeping on one arm and putting to much pressure on it. Later, it might feel numb, or might ache. Also, it can happen to both of your arms.