How to distinguish between stomach pain and angina pectoris

Stomach pain and angina pectoris can be distinguished by clinical symptoms.

For example, stomach pain usually occurs in the upper abdomen or under the xiphoid process. The nature of pain can be dull pain, swelling pain, severe pain or persistent middle and upper abdominal pain from mild to moderate. Generally, it can be relieved after eating and taking anti-gastric acid drugs. At the same time, it can be accompanied by hiccups, belching, acid reflux and other symptoms. Angina pain is located in the precordial area, upper sternum, sometimes can radiate to the left shoulder, causing left shoulder pain, mostly tightening feeling, oppression, often induced when emotional excitement, rest, remove incentives after relief.