Interest of Auriculotherapy in Prophylaxis of Migraine and Headache in Patients With Migraines

Inclusion Criteria: * Woman; * Aged from 18 to 80; * Benefiting from social security scheme or legal successor; * Having given their non-opposition to the study; · * Diagnosis of chronical migraine for more than 6 months; * Without background treatment or with stable background therapy for more than 1 month; * Presenting a calendar of migraines and headaches mentioning the number of days with pain, intensity of pain and treatments for at least 3 months. Non inclusion Criteria: * Man; * Patient with less than 6 painful episodes in 3 months; * History or actual mental health disorder; * Dependence on opioids or tranquillizers; * Secondary headaches; * Incapacitated to keep a diary of the migraines / headaches / treatments; * Contraindications for the use of auriculotherapy (scheduled Magnetic resonance imaging examination, declared pregnancy, breastfeeding, artificial heart valves, Haemophilia, effective anticoagulation treatment); * Having received auriculotherapy treatment in the indication of the study in the last 12 months before inclusion; * Scheduled to start a new drug or non-drug therapy which could interfere with the study (antidepressant, opioids, anticonvulsant psychological therapy, physiotherapy, deep brain stimulation, etc..); * Modification of background treatment during the month before inclusion. Exclusion criteria * Allergy or infection of the auricle * Pregnancy