Hi Everyone, Same symptoms here!
39 yo female, have been exercising all my life and got those flu-symptoms (upset stomach
& throwing up, hot/cold face, extreme fatigue, hammer headache etc..) more and more often in the last 2 years. The funny thing is that it starts within few hours after exercising, never right away. So each time I am thinking I am going to be okay, and then, boom, here it comes. Really frustrating.