The invention relates to a multifunctional electronic sphygmomanometer capable of reducing blood pressure. The sphygmomanometer comprises an outer shell, a fixing belt, an air pump, an air valve and a working processing module; the working processing module comprises a controller, a blood pressure pulse collecting module, a gas pressure sensor module, a display screen and a button module, and further comprises a high blood pressure treatment module connected with the controller; the high blood pressure treatment module is a guide gradually-deep breath module and the like connected with the controller, and the effect of obviously reducing the high blood pressure is generated through the method of guiding a patient to gradually deepen breathing according to a certain degree and the like; in addition, as comparison of the blood pressure values detected two times before and after treatment is displayed through the sphygmomanometer, the patient can visually see the treatment effect, and treatment is easily kept. In addition, the multifunctional electronic sphygmomanometer has the positioning function, communication can be carried out when a wearer is abnormal in blood pressure and pulse or falls down, a guard person can be timely notified to rescue the wearer and can easily determine the position of the wearer so as to bring convenience to rescue, and therefore the rescue rate of the wearer is accordingly improved.