Feeling woozy? It might be cyber sickness

In traditional motion sickness, the mismatch occurs because you feel movement in your muscles and joints as well as in the intricate coils of your inner ear, but you do not see it. That is why getting up on the deck of a ship and looking at the horizon helps you feel better.

But with digital motion sickness, it is the opposite. You see movement — like the turns and twists shown in a movie or video game car chase — that you do not feel. The result is the same: You may have sensory conflict that can make you feel queasy.

It can happen to anyone, even if you are someone who is not prone to motion sickness in cars, boats or airplanes. Various studies indicate it can affect 50 percent to 80 percent of people, depending on the fidelity of the digital content and how it is presented.