A pinched nerve may be involved. Gastroesophageal reflux disease (GERD) may cause referred pain between the shoulder blades, affecting the back. Inflammation in the pancreas may also cause this pain.

Ulnar tunnel syndrome is pain, tingling, or numbness in your hand, caused by a pinched nerve ... The ulnar nerve starts near where your neck meets your shoulder. It runs through your elbow and ...

Beyond pain, there are telltale signs of a pinched nerve you shouldn’t overlook. If you notice consistent tingling, muscle weakness, or numbness in specific areas of your body, it’s time to ...