I just did a really intense aerobics class and now i have a headache. This is probably the most intense that i have ever worked out in recent times. (years).
I seriously doubt it's from dehydration because i drink a TON of water before/during/after workout and all through the course of the day.
My face was REALLY red after the class and stayed red a little longer. (which isn't totally normal for me... for it to be red a longer period of time after working out)
Did i just overexert myself? Any ideas?