Are these symptoms of dehydration? Today at softball practice I was working really hard when all of a sudden I felt extremely light-headed. This accompanied the urge to vomit and I had to sit down to avoid falling down. My vision seemed to turn black. I d

This . This sounds more like low blood sugar. Did you eat before practice? If so did you eat enough, that is also an important question? Also, dehydration could also have played a role. Was your fluid intake low? The pain in your throat may have been the start of a throat infection, which could make you more prone to dehydration. If these symptoms have occurred a second time and/ or your throat is sore or you have a fever, i recommend you have a complete evaluation by your doctor right away. Take care.