Hi, I am a 26 yr old female. I had a very weird experience yesterday, it was a long day at work. I had just gotten in from the hot outdoors, and while climbing the steps suddenly I got cross eyed, and felt nauseous. I didn t really feel dizzy though. But today, my whole body was aching, I felt extremely tired even though I had slept for 8 hrs. Now in getting minor headaches, nauseous. what could this be? I am anemic, I had almost 14/15 hrs shift at work yesterday, didn t really eat much all day, maybe was dehydrated as well. I would like to know what caused the cross eye and the tiredness? Thanks