External intercostal muscles (between ... radiate to the back, or radiate down toward the belly button. Stomach cancer can also cause pain in the upper abdomen, in addition to symptoms like ...
Back pain is extremely common — most people will experience it at some point in their lives, and lower back pain is the leading cause of disability worldwide.
If your left arm hurts and you don’t have a history of heart disease, it could be related to overuse from an injury. Learn what might be heart-related.