A migraine is usually a moderate or severe headache felt as a throbbing pain on one side of the head.
Our Health A-Z contains more information on Migraine.
Giant cell arteritis (GCA) is a condition in which medium and large arteries, usually in the head and neck, become inflamed.
Our Health A-Z contains more information on Temporal arteritis.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.