What gives you a headache? I’m sure any number of factors come to mind. The most common type of headaches are tension headaches which are often brought on by stress. And who hasn’t felt the stuffy sting of sinus pain? Then there are those awful migraines, the angriest of the headaches, accompanied by a suite of symptoms including nausea or vomiting, stomach pain, and/or sensitivity to bright lights, loud noise and strong odors. Sometimes smells can even trigger a migraine! Di