I am 18 years old. Yesterday I started off light headed all day until night time. Then it quickly turned into a severe headache that I have never experienced before; along with full body aches, chills, and dizziness. I was more sensetive to light than I have ever been. My girlfriend tells me I was very warm to the touch, not necessarily running a fever, and my eyes were rolling back. I took a hot bath that didn't feel warm, and my body had like a stinging pain while in the water. I sweated a bunch in the bathtub. Despite the horrible feeling I could not fall asleep. I am 5'8", 150lbs, and I have a grade II,I, and III concussions in that order. The last one was around two years ago. Other than that my medical history is fine.