Rapid heartbeat may be caused by emotional excitement, dietary factors, disease factors, physiological reasons through the transfer of attention, dietary regulation to alleviate, pathological reasons can not alleviate themselves, to go to the hospital for targeted treatment. 1. Emotional excitement: when the body is emotionally excited, it will cause the sympathetic nervous system excitement and some endocrine hormone regulation, which in turn causes the corresponding physical reaction, showing a rapid heartbeat, at this time, through reading books, listening to music and other ways to divert attention, or take a few deep breaths to calm the mood to regulate the heartbeat and relieve the rapid heartbeat. 2. Dietary factors: excessive consumption of strong tea, coffee and other causes of rapid heartbeat, to fully rest, limit coffee, strong tea intake, can be appropriate to drink more water, appropriate rest, will gradually improve the symptoms. 3. Disease factors: accelerated heartbeat may be caused by disease factors, generally not be able to relieve themselves, such as fever, anemia, hyperthyroidism, organic heart disease and other causes of accelerated heartbeat, to be treated for the cause of the disease, for example, patients with fever, the body temperature is lower than 38.5 ° C with lukewarm swabs, drink plenty of lukewarm water to cool down the body temperature is higher than 38.5 ° C with acetaminophen, ibuprofen to lower the body temperature, and the heart beat may be Symptoms may return. There are many causes of rapid heartbeat, serious cases are recommended to consult a doctor in time, the above medications are used in accordance with the doctor’s instructions.