Early awakening is a kind of sleep disorder, which is manifested as waking up earlier than the waking time of one’s sleep pattern and not being able to fall back to sleep. The causes of early awakening are mainly physiological and pathological. 1, physiological reasons 1, aging: the elderly with the growth of age, the body melatonin secretion reduced, resulting in short sleep time, sleep quality decline, etc., will appear early awakening phenomenon; 2, mental stress: long-term mental stress will lead to anxiety, tension and other adverse emotions, affecting the quality of sleep and lead to early awakening; 3, bad habits: before going to bed to drink coffee, strong tea, wine, etc. will affect sleep. Watching thrilling movies or sports before going to bed can put the nerves in a hyperactive state, which can also affect sleep. Second, pathological reasons 1, neurasthenia: patients with neurasthenia mainly manifest early awakening during sleep, can also appear to dream more during sleep; 2, depression: patients with depression mainly manifest early awakening during sleep, dream more during sleep, and may be accompanied by psychological symptoms, such as empty and boring, pessimistic and depressed, inattentive, etc.; 3, cardiopulmonary disease: because the vagus nerve is more excited at night, cardiopulmonary disease Patients are more likely to have symptoms at night, when the vagus nerve excitement leads to angina attack at 1-2 o’clock in the morning, or premature heartbeat, cough, acid reflux and other symptoms affect the quality of sleep, and early awakening will also occur; 4, urinary system diseases: suffering from urinary tract infections, frequent urination, urinary urgency and other symptoms will also have an impact on the quality of sleep and early awakening.