I was sitting in class two days ago and began feeling nauseous, had a cold sweat, and my head felt fuzzy. I fainted and came to a few seconds later, although still unwell. I have an autonomic disorder (pots), so feeling lightheaded isn’t unusual, but I have never fainted while sitting before. These past 2 days I’ve laid in bed and tried to get better, but I have a sharp headache behind my left eye and at the base of my neck on my left side. Just wondering what I should do to feel better. Thanks