Migraine in children is divided into migraine with aura and migraine without aura. Patients with migraine with aura can see the phenomenon of flashing light, while migraine without aura has no symptoms and sudden onset of headache. The main causes of migraine in children include: 1. genetic factors: 60%-70% of migraine is related to genetic factors; 2. diet: foods such as choc and red wine can trigger migraine, it is recommended to have a light diet and not to eat choc or drink red wine; 3. mental factors: avoid producing bad emotions such as anxiety; 4. excessive fatigue: proper rest is needed; 5. endocrine hormones.