These include the stomach, heart, lungs, ribs, colon, pancreas, and spleen. . pain under the left breast or ribs, and tenderness when touched.
What's Causing This Pain Under My Left Breast? Medically . Causes include an injury to the rib cage, heavy lifting, an infection, and arthritis.
Pain under your right breast may indicate a health condition, like pleurisy or a hernia, or it could just be a simple rib injury. We'll explain the.