GERD is a condition in which stomach acid flows back into the esophagus, causing heartburn and chest pain that can possibly radiate to the left side of the rib cage. This pain is often worse after ...
This made your rib cage move up and out. Now breathe out. Your diaphragm loosened up and moved back up into your chest cavity. Your intercostal muscles relaxed as well, making your chest cavity ...
People can experience pain under ... from a broken rib or any of a variety of conditions that affect the nearby organs. People may also experience pain in their chest or back.