When the left rotator cuff is torn, such as by an injury or degeneration due to aging or chronic overuse, it causes sharp ...

The bulge can compress a nerve root or cause inflammation leading to symptoms like sharp pain in the arm or an electrical sensation. Thoracic outlet syndrome can compress blood vessels or nerves ...

Apply an ice pack wrapped in a towel to the affected area for 15–20 minutes several times a day to reduce inflammation. Use ...

Muscular issues can cause shoulder blade pain. Muscles and tendons in the rotator cuff, across the scapula, up into the neck, and down into the arm are common pain sites. a heart attack aortic ...

and arm movements. Injuries to these muscles can cause upper back pain. The feeling can be a dull ache or a sharp pain. Exercise may increase the risk of muscle strain or tear. This is ...