Male | 31 years old
Pain under the left breast after meals usually associates with digestive issues, such as stomach discomfort. Stomach reflux can generate pain behind your breast bone . Heart related pain can appear at any time, most frequently with exertion. It generally is appreciated as intense pressure over the chest which does not change with breathing or swallowing. I suggest discussing this matter with your doctor. They may suggest special testing or try a pill to relieve stomach acidity before making other recommendations.