There are various situations in which the stomach beats like the heart, which may be a normal physiological phenomenon or a possible disease. 1. Normal physiological situation: too thin people due to the abdominal aorta is not too much fat and muscle cover, resulting in its too close to the abdominal wall, will feel the abdominal pulsation sensation, in line with the heartbeat frequency. 2. People with high blood pressure: Due to their high blood pressure, the pressure of the abdominal aorta is also too high and will appear to pulsate with the heartbeat. In this case, blood pressure should be strictly controlled. 3. Abdominal aortic lesions: such as abdominal aortic aneurysm, etc., can make the abdominal aorta increase in size, closer to the abdominal wall, resulting in the feeling of beating like the heart. You should go to the regular hospital in time. When the stomach beats like the heart, you should go to the regular hospital in time for examination and treatment under the guidance of the doctor.