Insomnia for three consecutive days is a kind of sleep disorder, which can be regulated by lifestyle, for example, you can take part in physical exercise, do outdoor sports appropriately, do aerobic exercises before going to bed, such as going for a walk, playing taijiquan, practicing taiji sword, and also listening to gentle music before going to bed. When the effect is not good, you can also consider applying sedative drugs, such as lorazepam, eszopiclone, alprazolam, and also diazepam and clonazepam; when the patient is not good, you can also use small doses of antipsychotics, such as mirtazapine. Sedative drugs have a certain dependence, in general, patients are not recommended to apply for a long time, long time application of sedative drugs have a certain inhibitory effect on the brain.