Pain in this area can be caused by injury, infection, or an underlying condition. If you have pain in your chest, you might worry about a serious condition, such as a heart attack. While it’s true that pain under your left ribs can be a heart attack symptom, discomfort in that area is not always related to your heart.

Rib cage pain can be caused by a variety of things, ranging from pulled muscles to a rib fracture. The pain may occur immediately upon injury or develop slowly over time. It can also be a sign of an underlying medical condition. You should report any instance of unexplainable rib cage pain to your doctor immediately.

Pain below your ribs can be caused by your GI tract, like GERD, indigestion, gallbladder disease, or constipation, or problems with your lungs, like pneumonia. You may also have nausea, bloating, chest pain, coughing, or pain that’s worse when you breathe in.