the inflammation spurred by costochondritis can affect nerves in the chest wall, causing shooting pains and numbness in the shoulder radiating down the arm (known as referred pain). In their ...

All of this can lead to pain in the back of the shoulder and shoulder blades, as well as tightness and sensitivity in the chest, among other issues. Do these exercises to help stretch and ...

Radiating pain that extends to the neck ... Example stretches include arm across the chest, chest expansion, and shoulder ...