Healthy Tips - Why Drivers Not Experiencing Motion Sickness When Travelling? - Motion sickness occurs when the eye's perception of what is perceived as contrary to the inner ear.
While passengers often experience nausea associated with motion sickness, the driver can operate the vehicle for hours without experiencing a hangover.
Cause
Humans perceive motion through the nervous system of three inputs: visual, vestibular, and proprioceptive.
Motion sickness arises because there is a difference between "what the eye sees, what is perceived in the vestibular system of the inner ear, and what is perceived in the sensory system of the body on the speed and direction of movement of the body.
Driver Case
In the driver, three inputs nervous system was aligned and there is no conflict. This is in contrast to what happened to the passengers.
When focusing on an object stationary passenger in the car, such as maps, brain translates it as static objects, but others feel the motion sensor. These conflicting messages in turn will trigger nausea.
When in the car, the driver's position is in line with the movement of the car so that he is protected from a hangover.
When turning right, for example, the driver's body will also move in line with the vehicle. This is different from what happened to the passengers. A passenger often subconsciously reject the motion to the right.
Symptoms of motion sickness
According to the University of Pittsburgh Medical Center, symptoms of motion sickness include dizziness, abdominal pain, nausea, vomiting, fatigue, drowsiness, sweating, fainting, headaches and loss of facial color (pale).
Prevention / Solution
All individuals are given sufficient stimulus will experience motion sickness.
The best treatment is prevention through. Passengers are encouraged to focus on the horizon, sitting in the front seat facing forward, and minimize head movement.