If the sleep time is after 10:00 at night, that is to say, only about 4 hours of sleep is called sleep maintenance disorder, which is also a kind of sleep disorder, mainly divided into primary and secondary cases, secondary sleep disorder is secondary to physical diseases, pain, anxiety, depression, etc., the treatment of this sleep disorder is routinely symptomatic treatment, such as pain relief The treatment for this sleep disorder is usually symptomatic, such as pain relief, anti-anxiety treatment, and oral medication to improve sleep. If the symptoms are heavy or recurring, for a longer period of time, you may need to use western sleep adjustment drugs, such as aspirin, alprazolam, etc. to help maintain sleep and Improve the symptoms.