Add Yahoo as a preferred source to see more of our stories on Google. When Sharisse Zeroonian experiences stress, anxiety or feels her period coming on, she might throw up as often as 15 times an hour ...

She’s a real barf-icionado. If Sharisse Zeroonian feels stress, anxiety or premenstrual symptoms, it can trigger a multi-day vomiting bout that sees her throwing up as many as 15 times per hour.