China HeadAche DIsorders RegiStry
It is planned to include 10000 patients. In the China HeadAche DIsorders RegiStry CHAIRS）, patients aged over 12 years with primary headache and medication-overuse headache(MOH) were collected. The biomarkers, imaging features, cognition, genetic characteristics, ocial and demographic data, medical data, therapeutics used, and outcome of headache-related diseases were studied, and long-term follow-up was planned.
• Age ≥ 12 years old,Any gender;
• The first onset age of primary headache was less than 50 years old(Age \<65 years at first diagnosis of chronic migraine);
• patients with primary headache (migraine, tension headache and other types of primary headache) or primary headache complicated with MOH according to ICHD-3;
• Sign the informed consent form.