Eat more chest congestion may be coronary heart disease, heart failure, functional dyspepsia. 1. eat more after the gastrointestinal tract digestive burden, need more blood supply, the body’s blood will be redistributed, at this time, if the patient himself has coronary heart disease, myocardial ischemia will be further aggravated, thus triggering the symptoms of chest congestion. 2. Heart failure patients on the one hand, myocardial ejection capacity is reduced, resulting in myocardial ischemia chest tightness; on the other hand, heart failure patients have gastrointestinal stasis, weakened digestive function, which will further aggravate the symptoms of chest tightness after a full meal. 3. Simple functional dyspepsia patients after a full meal will also be due to the weakening of digestive function so that food accumulation in the stomach can not be emptied in a timely manner and the symptoms of chest tightness. If you have eaten too much chest congestion symptoms, you need to go to the regular hospital in a timely manner to clarify the cause, by the doctor according to the situation of the individualized treatment plan, so as not to delay the condition.