Palpitations and palpitations belong to Chinese medicine and are caused by a deficiency of qi, blood, yin and yang or by phlegm blockage, which causes a rapid beating in the heart. That is, symptoms such as increased heart rate and palpitations caused by various reasons. If it is caused by exertion, emotional excitement, or shock, it occurs occasionally and non-continuously, and the attacks may be accompanied by chest tightness, dizziness, shortness of breath, etc. Patients who do not have attacks with no significant difference from normal people and have milder symptoms are called palpitations. The palpitations are persistent, and the heart rate increases throughout the day, which is aggravated after exertion and emotional excitement. Palpitations are mostly caused by organic diseases, but can also occur without mental factors. Patients who have palpitations for a long time may also develop into palpitations.