Lung and Chest Conditions Shoulder blade pain may be caused by problems affecting the lungs, thorax (chest cavity), or thoracic wall (chest wall). Examples include: Gallstones, peptic ulcers, acid ...
Endometriosis, a condition in which tissue similar to the uterine lining grows into other tissues, can affect the nerves in the pelvis and lead to hip pain. Adenomyosis is when the endometrial lining ...