Anyone else have this issue? Im not dehydrated, I had just eaten. Ive had all the reg bloodwork and everything was good. I have no idea why that just happened. I fell out of my van door and landed in my head... im all banged up. My two youngest daughters(3&4) were with me so that made it even worse. Anyone know what this could be from... ambulance came and checked my bp..said it was good at the time. So I just don't understand :/