Is this sickness only when you are exercising? I do know if people push their body's beyond their fitness level then we get nauseated. I don't know if this is what is going on or their could be something else.
That is all I know. Good Luck
Jen
Try eating very lite after exercising. Have a few crackers, let that settle then have a few more. Good luck! :)
It could be that your body is telling you it needs electrolytes...that it's dehydrated....You need to have electrolytes put back in and not sports drinks either....