Sleepwalking in a 6-year-old child is an abnormal waking sleep state, also called sleep walking disorder, that occurs during periods of non-rapid eye movement sleep. It may be related to something that happened during the day or may be caused by a high level of movement before bedtime. When parents find their child in a sleepwalking state, they should not disturb the child, and should let the child go back to sleep naturally while ensuring the child’s safety, and should never try to startle the child to avoid fright. If it is due to something happened during the day that causes the child’s mind to be heavy and still thinking before going to bed, resulting in sleepwalking during sleep. It is recommended that parents understand their child’s situation at school and communicate well with them to reduce their child’s stress and fear. If it is due to a high level of activity at night before bedtime, resulting in a particularly fatigued body, the child has gone to sleep but the cerebellum has not entered a state of rest, and excessive brain activity occurs, sleepwalking will occur at this time. At this time, parents need to pay attention to supervision, to avoid the child before bedtime strenuous activities, under the premise that the child is not allergic to dairy products, you can let the child drink a moderate amount of milk before bedtime, with a calming effect to help sleep. All of the above are physiological reasons, not disease factors, parents need not worry too much, daily attention to help children to maintain a relaxed mood, not to do strenuous exercise before bedtime. However, if a 6-year-old child often sleepwalks, it may be due to the abnormal development of the cerebellar nerves, and will frequently appear sleepwalking, parents should pay attention to this, and promptly take the child to the hospital for examination and consultation.