Palpitation after meals refers to a type of symptom in which the patient is conscious of palpitations in the heart and cannot even control them. When it occurs, the patient feels that the heart beats fast and strong, and accompanied by discomfort in the precordial area. It belongs to the category of palpitation and strangulation in Chinese medicine. This disease can be seen in a variety of disease process, mostly with insomnia, forgetfulness, dizziness, tinnitus, etc. Coexisting with all kinds of reasons for the heart beat frequency, rhythm abnormalities, can lead to palpitations. So, what is the diagnostic basis for palpitations after meals? The main clinical manifestations: pale or yellowish color, dizziness, lack of breath and laziness, fatigue, or spontaneous sweating, palpitations and insomnia, pale and tender tongue, weak pulse. This syndrome is diagnosed on the basis of both Qi deficiency and Blood deficiency. Low qi and laziness, fatigue, self-sweating, weak pulse, etc. are the main manifestations of qi deficiency; yellowish or whitish color, pale tongue, thin pulse, etc. are the main manifestations of blood deficiency. Palpitations and insomnia are caused by blood not nourishing the heart. In the identification, in addition to mastering the symptoms of qi and blood deficiency, but also must be combined with the viscera identification, to detect lesions with which viscera related to the search for the original disease, in order to expose the essence of the lesion, in order to make the treatment more targeted. At the same time, if palpitations occur 3 hours after meals or fasting, with dizziness, hunger, cold sweat, should be considered hypoglycemia, for those who have been treated with medication or insulin therapy for diabetic patients, more attention should be paid to whether the overdose of medication caused by hypoglycemic reaction. It is not advisable to get up and move immediately after a meal, but should rest for an hour or more before moving around. However, if prolonged dizziness, panic, fatigue is not relieved, or even vomiting, chest pain, or transient fainting, it is not a symptom caused by the reaction to the meal, and it is necessary to go to the hospital in time to avoid delaying the condition.