The pulse is too fast to rest quietly, if necessary, bed rest, let the mood calm down, avoid excitement, do not drink strong coffee and strong tea, the patient’s pulse will come down, after the above treatment, the pulse still can not come down, to the hospital to do electrocardiogram examination, clear whether there is arrhythmia. Some patients have a fast pulse caused by rapid atrial fibrillation, in this case to use digoxin or betalactam to control the ventricular rate, if the patient’s pulse is too fast due to anemia, to correct anemia treatment, if the pulse is too fast due to hyperthyroidism, to carry out anti-thyroid drug treatment.