Today was my first day of tennis camp at my high school. It is two hours long and 90 degrees outside, and of course it's like 20 degrees hotter on the courts. Well, after running and what not we were just volleying back and forth and all of a sudden my vision wasn't clear. I had that thing happening to my eyes that happens when you stand up too fast, only it wasn't going away. My vision was entirely black and also for some reason my ears were clogged like when you're on a plane. At one point it was just completely black and I couldn't see anything. One girl had to take me by the hand and lead me to sit down. I had eaten a big breakfast before camp and I was hydrated. Why did this happen? And what can I do to prevent it from happening again?Reply Follow This Thread Stop Following This Thread Flag this Discussion
Know the five types of psoriasis and how to spot flares.
Newer diabetes treatments can suppress appetite and aid weight loss.
Try these tips to get your salivary glands back into action.
Constipation is a common side effect of opioid and narcotic pain medicines.
Is it sensitive skin or something else?