My mom and dad own a Prius (I'm 26 but still live at home because of personal problems)...it's really my mom's car, she's the one that drives it. We have never had a problem with it until today when we were headed somewhere (she was driving) and I started to feel kind of dizzy and lightheaded. then my mom dropped me off, went off on her way to do some errands, picked me up a few hours later saying she had a huge headache. I got back in the car to come home and I am still feeling the effects....When she got out of the car she was acting strange and seemed really especially tired, but she insists that there is nothing wrong with the car and I am worried.

well this forum doesn't seem to be hoppin' so I probably won't get an answer soon....