Elementary school students can try to adjust the sleep environment, sleep habits, relieve pressure, if there is no improvement, there may also be some physical diseases (such as rhinitis caused by the nose does not breathe), the need for timely hospitalization. 1. Adjust the sleeping environment: adjust the room to the right temperature before going to bed, avoid overheating in summer and overcooling in winter, avoid over-brightening the room light, and use bedding (pillows, mattresses, sheets and covers) that are suitable for elementary school students, and try to keep the air circulating in the room. 2. Adjust sleep habits: avoid too long a lunch break during the day, or do not eat a lot before going to bed or strenuous exercise, too much excitement before going to bed will also lead to sleep. 3. Relieve the pressure: communicate with your child, make clear whether it is because of school work, homework pressure caused by sleeplessness, if this factor exists, you can tutor your child in homework, help your child to complete together, together with some puzzles, building blocks and other parent-child activities, to relieve the child’s stress. 4. somatic diseases: rhinitis leads to nasal hyperventilation, tonsil hypertrophy and other reasons will lead to lie down and hold your breath, thus causing sleeplessness, there will be snoring, waking up at night, need to be timely to the otorhinolaryngology clinic, as soon as possible to clarify the cause and treatment. Elementary school students can not sleep at night need to pay attention to, after self-adjustment of the sleep environment, habits, and relieve pressure, if there is no improvement, need to early hospital consultation, clear cause, avoid delay.