Upper Arm and Elbow Pain You use your triceps muscle in your upper arm to extend your arm, whereas the brachialis and biceps muscles allow it to bend at the elbow. The elbow is a hinge joint.

Upper Arm and Elbow Pain You use your triceps muscle in your upper arm to extend your arm, whereas the brachialis and biceps muscles allow it to bend at the elbow. The elbow is a hinge joint.

However, pain can occur in any part of the upper arm and may not be the result of muscle injury alone. This article will explore some possible causes of bicep pain.

One arm is more likely that the other to hurt during a heart attack. It's the arm that shares nerves that branch from the ...

In some cases, left arm pain is one sign of a heart attack (myocardial infarction), which is a medical emergency. This article discusses some of ...

You may feel a sudden, sharp pain in your upper arm. You might also hear a pop and see bruising or a bulge in your arm. But to confirm if you have torn your biceps, a doctor needs to check it.