Tag Archives: arm pain

Arm pain and numbness: could be your “minor”

If you are having any numbness or tingling of your arm, the pectoralis minor (named minor because there is also a pectoralis major) is always guilty unless proven otherwise.   Look at how the pectoralis muscle lies directly over the neurovascular bundle (the nerve, vein, and artery) and you can imagine how tightness of this […]