cause of soreness in shoulder and down upper arm
Shoulder pain is most often caused by an injury to the rotator cuff, a group of tendons and muscles that stabilize the joint. The rotator cuff develops wear and tear with age, and can be easily injured. When this happens, we compensate by using different muscles to pick things up or reach for them. âThis may cause both shoulder and neck pain,â says Dr. Ricchetti. You may have a rotator cuff injury or other shoulder problem if pain: Develops in the shoulder itself or on the outside of your upper arm.
If you suffer from frozen shoulder, your painful arm may only come up to a point just past parallel with the floor. Additionally, as your scapula elevates towards your ear, you will feel general pain in the shoulder. From this position, slowly lower the arm down, and then slowly lift the arm out to the side.