The position between the two ribs is the sternal stalk, and the corresponding organs inside are the heart, stomach and esophagus. If there is pain and discomfort, it can be caused by the inflammation of the sternal stalk, such as cold and other factors, you can do local hot compresses, physical therapy, and the symptoms will generally improve. It can also be a problem with the corresponding organs, such as angina pectoris, acute myocardial infarction, etc. It can also be a problem with gastric reflux esophagitis, which can be clarified by going to the hospital for an electrocardiogram. If the problem is cardiac, timely therapeutic intervention under the guidance of a cardiologist is required to avoid adverse consequences. If it is a gastroesophageal problem, you can go to the gastroenterology department for gastroscopy and other examinations, and then give drugs such as omeprazole for treatment.