If the patient wakes up with a fast heartbeat and a feeling of fatigue, it is recommended to go to the hospital for a systematic examination, such as perfecting the 18-lead electrocardiogram, cardiac enzymology and infarction markers, and if possible, it is also recommended to do cardiac function screening and cardiac ultrasound examination. It is also recommended that patients wear a Holter, that is, 24-hour ambulatory electrocardiographic monitoring, and if necessary, 320-row coronary artery CT imaging should be done. After completing the above examinations, the factors of rapid heartbeat when waking up can be clarified. If it is pure sinus tachycardia, certain traditional Chinese medicines, such as stabilizing heart granules, can be taken to alleviate the problem. If it is simply insufficient blood supply, you can also take drugs to improve the ischemia of the heart. For example, Chinese medicines such as Compound Danshen Drops Pills, Astragalus Ginseng Yiqi Drops Pills, Ginseng Song Nourishing Heart Capsules, or Western medicines such as Nengqilang can alleviate the above symptoms. If there are organic lesions in the heart, stenting of the coronary arteries or other surgeries should be considered after further relevant examinations.