夜游症一般见于儿童,发病率估计为1～6％,男孩较女孩多见,可有家族史。夜游症同儿童偏头痛的密切关系已被许多研究者所注意。作者将222例4.8～19.9岁的儿童分成4组,即偏头痛组(60例,按Prensky的诊断标准),非偏头痛组(42例,多为其它原因的头痛),癲痫组(60例)和学习成绩低下 Night sickness is generally seen in children, the incidence rate is estimated at 1 to 6%, more common in girls than girls, there may be a family history. The close relationship between nocturnismia and migraine in children has been paid attention by many researchers. The authors categorized 222 children aged 4.8 to 19.9 years into four groups: migraine group (60 patients with Prensky criteria), non-migraine group (42 patients with other causes of headache), epilepsy group (60) Cases) and poor academic performance