Full Question:

I have been having off and on severe headaches for about two years now. They seem to be brought on by either stress or dry hot air hitting my face (like a car heater or just a heat duct blowing on me) I have been using a humidifier in the winter at home and at work, which has seemed to help somewhat. When they come on, I am very sick to my stomach, and my head feels like it is in a vice grip. Then I become very sensitive to light and noise. I can't take normal medications,...