Suddenly waking up with a rapid heartbeat during sleep may be caused by myocardial infarction, left heart failure, hyperthyroidism, etc., and you should consult a doctor in time to clarify the cause of the disease.
1. Myocardial infarction: when you wake up suddenly with a rapid heartbeat accompanied by chest pressure, dyspnea and other symptoms, you should consider myocardial ischemia caused by coronary artery obstruction, such people should consult a doctor in a timely manner, and under the guidance of the doctor for thrombolysis or interventional therapy.
2. Left heart failure: people with previous heart disease suddenly wake up during sleep with rapid heartbeat, accompanied by coughing pink foamy sputum, dyspnea, breathlessness and other symptoms should be considered to be caused by left heart failure.
3. Hyperthyroidism: If you wake up suddenly with a rapid heartbeat accompanied by symptoms such as a thicker neck, bulging eyes, and fast hunger, you should consider that it is caused by hyperthyroidism.
If the heartbeat suddenly increases at night and does not ease for a long time, it is recommended to go to the hospital for further treatment.