Dealing with a headache is not easy. It can mess around with your everyday routine and to make things worse that debilitating pain doesn't easily subside even when your body is in need of taking rest. Such is the pain of migraine. It is a neurological disorder that causes recurring headaches ranging from moderate to high intensity. Typically it affects only one half of the head and can last from 2 hours to up to more than 2 days. When under a migraine attack the sufferer may become extremely sensitive towards light or noise. Other common symptoms include vomiting nausea