There is no clinical diagnosis of neurological insomnia. Insomnia is generally categorized into primary insomnia and secondary insomnia, and secondary insomnia is secondary to diseases, such as restless legs syndrome, cerebrovascular disease, Parkinson’s disease, and so on, as well as cardiology diseases. According to different causes to take different drugs to treat. And primary sleep can not find a clear cause, so called primary insomnia, primary insomnia is the most common is like a similar neurosis this psychological, physiological insomnia, this kind of insomnia in principle is to develop good sleep habits, such as locking the bed to sleep time and get up time. Do not lie in bed during the day without a lunch break, to increase exercise during the day, it is recommended that no strenuous exercise within 2 hours before bedtime. After developing good sleep habits, zolpidem is preferred if there is difficulty falling asleep, with relatively few side effects. If sleep maintenance is difficult and there are multiple awakenings during the night as well as early awakenings, it is recommended to take medium and long acting drugs such as zopiclone and dexzopiclone, which have relatively fewer side effects. If deep sleep is lacking, taking trazodone hydrochloride in small doses is recommended. If there is a combination of anxiety and depression, it is recommended to choose antidepressants for treatment. If for the elderly or people with circadian rhythm disorders, i.e., people who sleep during the day and wake up at night, the recommended application of the drug is a melatonin receptor agonist, such as agomelatine.