Can not sleep after waking up at 3 am is also a kind of insomnia, belongs to the early waking up, accompanied by waking up can not fall asleep. To exclude whether the patient has emotional abnormalities, generally if there is depression, bad mood, happy, easy to wake up early with difficult to fall asleep after waking up. Treatment is based on the use of sleeping drugs to prolong the sleep phase, such as alprazolam, can also be combined with the patient’s etiology, if the combination of depression, can be added with antidepressant drugs. If the patient also does not get enough sleep during the day, this can result in a shorter overall sleep period. If the total sleep is less than 6-7 hours a day, which causes obvious insomnia symptoms, daytime may produce dizziness, fatigue, sleepiness, and difficulty concentrating.