The investigators will use a questionnaire to detect the migraineur demographic and clinical features (disease duration, attack frequency and duration, pain intensity assessed by visual analogic scale, HIT score in female patients on regular COCs
* Special emphasis was put on clinical phenotype (for example, the character of pain, location, associated symptoms, etc.); vascular risk factors (hypertension, diabetes, smoking); history of cerebrovascular events and other conditions (collagen disorders, hepatic disorders, blood diseases, heart, kidneys), and family history.
* All the patients will undergo clinical neurological and general physical examinations, and migraine history and associated phenotypic features will be established.