[omid (OP)]

Hi guys

omid got this problem since childhood that whenever omid sits in car she feels dizzy and start vomitting. omid just can't stand car's environment.

What do you lo think why is that so? []

Omid

[RD]

Initially motion sickness in a car which is now associated with being in a car, (perhaps including the smell of the car interior).
 so now nausea is experienced even before the car has moved: triggered just by being in a car.