Chest pain can arise from various causes but when it occurs during deep breaths certain specific conditions may be ...

It's often in the center or left side of the chest ... Another common cause of chest pain is related to the bones, cartilage, and muscles that make up the chest wall. Costochondritis is inflammation ...

'Chest pain that occurs while running may have a variety of causes,' says David Friedman, M.D., chief of heart failure ...

Figuring out the cause of pain under your left breast will depend on the other symptoms you're having. "A physical examination for signs of heart, lung, or chest wall disease is very important ...