Long-term insomnia and rapid heartbeat may get heart disease. Adequate sleep is vital to the human body, and long-term insomnia with rapid heartbeat will prevent the various organs and tissues of the human body from getting sufficient rest, leading to a decline in the patient’s resistance, difficulty in concentrating, high blood pressure, and so on. In the long run, this may lead to heart disease, such as coronary heart disease, myocardial infarction, arrhythmia and other diseases. Long-term insomnia and rapid heartbeat should be treated with medication under the guidance of a doctor, such as Valium and Metoprolol. Life should maintain a pleasant mood, moderate exercise, do not drink strong tea or coffee drinks before going to bed, and eat more fresh vegetables and fruits. Patients with chronic insomnia and rapid heartbeat should be actively treated under the guidance of a doctor and improve their living habits and routine.