Migraine is a common clinical disease, but its pathogenesis is not clear. It is found that patients often suffer from migraine and sleep disorders at the same time. There is a complex two‐way relationship between the two. Sleep disorders can induce migraine, and migraine attacks can cause or aggravate sleep disorders. The purpose of this paper is to explore the pathogenesis of migraine and sleep disorders, and to provide a theoretical basis for the treatment of migraine.