There are two main types of high heart rate in running: physiologic and pathologic. When the heart rate is elevated physiologically, it can be lowered by resting or reducing the amount of running. When the heart rate is elevated pathologically, you should pause running, take rest and breathe deeply, and if the high heart rate cannot be relieved for a long time, you should consult a doctor in time. 1. Under normal circumstances, the heart rate will increase when running, and the degree of heart rate increase is related to the length of the exercise time and the size of the exercise volume. At this time by resting or reducing the amount of exercise heart rate can be reduced, or even return to normal. 2. In the case of heart disease, lung disease and other pathological conditions, slower running can lead to increased heart rate, chest tightness and shortness of breath. At this time, you should pause running, pay attention to rest, and take deep breaths. If the high heart rate can not be relieved, then you should promptly seek medical treatment under the guidance of a doctor. Usually running should be combined with their own physical condition, normal people can gradually increase their exercise, according to their own physical condition to determine the exercise time and exercise. For people with underlying diseases, they need to run appropriately when their condition is stabilized, and the exercise intensity should not be too great and the exercise time should not be too long. If there is any discomfort, consult a doctor in time.