Home > Medical > Headache > Overview Overview What is a migraine? Migraine is the most common type of vascular headache and can be divided into migraine with aura and migraine without aura. When to see a doctor for your headaches A tension headache is seldom a cause for concern, but sometimes a headache may indicate a serious illness, in which case it is advisable to consult a doctor. Causes of migraines No one knows exactly what causes migraine attacks, but both environmental factors and genetics seem to be involved. Quiz Are you eating correctly to control headaches? » Ask Headache Expert » Headaches: all you need to know 6 migraine-busting foods Causes of headaches We look at primary and secondary headaches and their triggers. Treating headaches Primary and secondary headaches are treated differently. Here is an overview. Treating migraines Migraine treatment often includes medication, but the majority of migraine sufferers respond very well to non-drug treatment. load more articles advertisement From our sponsors Managing diabetes in the workplace Back-to-school with diabetes Discover treatments that can help reduce acne What can I do to reduce or remove acne marks?