Elderly people with circadian disruption treatment methods include regulating the basic circadian rhythm, taking sleeping pills, oral anti-anxiety and depression drugs. 1. Adjust the basic circadian rhythm: try to avoid sleeping during the day, and it is recommended that the nap time should not be more than 30 minutes, or no nap. 2. Taking sleeping pills: If it is obviously difficult to fall asleep at night, new non-benzodiazepine sleeping pills, dexzopiclone, zolpidem, etc., can be taken before bedtime. 3. Oral anti-anxiety and depression drugs: If combined with other mood disorders such as anxiety and depression, oral anti-anxiety drugs and antidepressants, such as venlafaxine, amitriptyline, mirtazapine and so on, can be taken to adjust sleep. All these drugs should be applied under the guidance of a doctor, and it is recommended to consult a doctor as soon as possible in case of circadian reversal.