Often want to sleep for the following reasons: First, lack of sleep: can be due to lack of sleep resulting in often want to sleep, some people stay up late leading to sleep deprivation, or dreamy nights, poor sleep quality, can appear often want to sleep, but the quality of sleep is poor. For this situation, it is recommended to actively adjust the work and rest time to improve the quality of sleep; Second, disease factors: often want to sleep, clinically can also be seen in part of the disease caused by: 1, such as cerebral atherosclerosis, especially some older people, due to heavy atherosclerosis, poor vascular elasticity, brain cells in the process of chronic lack of oxygen, it can be manifested as often want to sleep, and the degree of sleep is not deep. 2, can be be seen in sleep apnea syndrome, as the patient is often awakened by suffocation during night sleep, and the quality of sleep is poor. 3. A part of patients with severe snoring can show frequent desire to sleep, and sleep monitoring can be given to the patient when necessary. If sleep apnea syndrome or snoring is found to be heavy, surgical treatment can also be considered; 3. drug factors: 1. often want to sleep, clinically can also be seen in drugs caused by the general anti-epileptic drugs or drugs for the treatment of psychiatric diseases, have a sedative effect, some patients can appear often want to sleep after taking. 2. some patients due to the night to take sedative sleeping drugs The first thing you need to do is to take a sedative, such as eszopiclone or diazepam, because the metabolism of the drug is relatively slow, it can be manifested as often want to sleep during the day, dizziness and weakness, this symptom is generally seen in the elderly. It is recommended that for patients who have a frequent desire to sleep, to find the cause.