Headache disorders, which affect the majority of people, are the most frequent brain conditions among the general population. The IHA (Iranian Headache Association), a national nonprofit organization supervised by the Iranian neurological association, has sought to improve the lives of those affected by headache in Iran. The IHA dedicates its efforts to the exchange of information and ideas concerning the causes and treatments of headache and related painful disorders. Focus is upon teaching key players, such as neurologists, general practitioners and all those involved in headache management, about the diagnosis and treatment of headache disorders. We thank you for your interest in the IHA! Please be sure to visit the many sections of our website to learn more about headache and find out how you can be a part of our important mission of improving lives today.