Can not sleep fast heartbeat panic consider the possibility of psychological factors, some patients can be caused by organic diseases. The majority of patients can not sleep fast heartbeat panic due to anxiety, tension and other emotional and psychological factors. The more nervous and anxious you are, the more you can’t sleep, and the more you can’t sleep, the more likely you are to cause sympathetic nerve excitation and fast heartbeat and panic symptoms. Fast heartbeat and panic can also be caused by cardiac arrhythmia, such as atrial fibrillation, paroxysmal supraventricular tachycardia, etc., which can cause sudden heartbeat acceleration and panic. If the tachycardia lasts for a long time, it’s best to go to the hospital for a 24-hour electrocardiogram to see if there is any arrhythmic disease. Can not sleep fast heartbeat panic can also be seen in patients with hypoglycemia, when hypoglycemia occurs in the patient’s body to release a large number of adrenaline and catecholamines, resulting in the body’s sympathetic nerve excitation and panic heartbeat fast symptoms. Can also be seen in patients with anemia, due to the patient’s body hemoglobin decline, can cause tissue cells blood supply and oxygen supply is insufficient, resulting in patients with panic symptoms. It is always recommended to consult a doctor in time and follow the doctor’s instructions for treatment.