Cerebrovascular malformations in children may be caused by congenital developmental abnormalities. When found for two years with headache symptoms, interventional embolization, surgery, and symptomatic treatment may be considered. Cerebrovascular malformations are the main cause of cerebrovascular accidents in children or young adults, and the incidence of intracranial vascular malformations has risen slightly in recent years, at around 1 in 10,000 cases. Although medical technology is constantly advancing and developing, the fatality rate of intracranial vascular malformations has not decreased. Cerebrovascular malformations in adolescents are common in cerebral arteriovenous malformations and cerebral aneurysms, and are very likely to cause intracranial hemorrhage and lead to death in the presence of strenuous exercise, late nights, and other poor lifestyle habits. Even if the malformed blood vessel does not rupture and bleed temporarily, it may still cause some clinical symptoms that seriously affect the patient’s quality of life, such as headache, epilepsy, developmental delay, hydrocephalus, and intracranial vascular murmur, etc., which causes a heavy burden to the patient’s family. At this stage, depending on the location and size of the cerebrovascular malformation, vascular intervention embolization and surgery can be considered as treatment options. If the patient’s cerebrovascular malformation is in the large blood vessels or important parts of the brain, it is very risky to take surgical treatment, and generally take symptomatic treatment such as the use of some painkillers such as ibuprofen, diclofenac sodium and so on to carry on the treatment. When the child is found to have cerebrovascular malformation, it is necessary to go to the hospital in time to formulate an appropriate treatment plan.