Migraines cover many different types of migraine, some respond to treatment some do not. Migraines, you start with, with aura or without aura, usually have nausea, light phobia, light hurts, sound often hurts. Often migraine is one sided. They have three stages to a migraine, they last for three days. Headaches. Main groups. Migraine, cluster, sinus, tension. I noticed you mentioned vascular headaches. I have been a patient at four top headache clinics in the USA, I have three types of severe headaches, if you need an outlet to complain or question let me know