
Chest tightness or non-cardiac chest pain can be frightening, especially because many people instantly think of a heart attack. However, there are many chest tightness causes that have nothing to do with blocked arteries or heart muscle damage.

Chest tightness or non-cardiac chest pain can be frightening, especially because many people instantly think of a heart attack. However, there are many chest tightness causes that have nothing to do with blocked arteries or heart muscle damage.