At rest, the pulse is higher than 90 beats/minute but less than 100 beats/minute, and the heart rate is high but within the normal range, which is generally not important. Because pulse and heart rate are the same, take heart rate as a reference, the normal adult heart rate range is 60~100 beats/minute under resting state, when the heart rate is greater than 100 beats/minute is tachycardia, the heart rate is less than 60 beats/minute is bradycardia, when the heart rate is increased after strenuous exercise, after drinking alcohol, but after resting the heart rate will return to the normal range. A heart rate greater than 90 beats per minute is generally normal if there are no other accompanying symptoms, and self-monitoring is sufficient. If you have symptoms such as chest tightness, palpitations, shortness of breath, etc., it is recommended to go to the hospital to complete the relevant examinations, consult a specialized doctor, and exclude other organic heart diseases.