Migraine and where does it come from? We hope that our subscribers are not familiar with the pain that accompanies it... Migraine is a form of headache characterized by severe attacks. The pain is typical only in one half of the head (left or right). A migraine may last from a few minutes to several days. Along with the familiar headache symptoms, migraine may be accompanied by photophobia and loud noises. Therefore, the person is looking for a quiet and dark place☝🏻 No unambiguous and reliable cause exists. However, there was one unusual theory that migraine "affects" people with higher intelligence.