Because the balance center of our inner ear gets confused with rhythmic motion. This probably makes us feel bad.
It just happens. Some people get sick because either their brain says, "YOU ARE NOT MOVING" when the body says "YES I AM" Then they just puke. It is not exactly pleasent to have your food sloshed around.
They can get to old or have some sickness
Two people died in the initial explosion at Chernobyl. It is also likely that many thousands of people died from radiation exposure in the aftermath.
Tuberculosis.
the inertial reference frame is not absolute. because motion is not absolute. motion is relative depends on who's looking/observing.
sea sickness/motion sickness
why chlorpromazine is not used in motion sickness
Some people that get on a bus get motion sickness. Some people are fine while riding.
Research suggests that some people inherit a predisposition to motion sickness. This predisposition is more marked in some ethnic groups than in others.
Some people are just afraid or they get motion sickness.
Motion sickness
Motion sickness can last quite a long time if you get very sick. This sickness could last many long hours.
Because in the back seat you may not see where you are going and in the front you can so you may get motion sickness by not looking where you are going.
It can be, but some people experience a form of motion sickness and get quite ill.
I think you was asking, what type of drugs are used in the treatment of motion sickness. Those are antiemetics.
The cast of Motion Sickness - 2011 includes: Jayne McLendon as Persephone
There are a variety of medications to help ease the symptoms of motion sickness, and most of these are available without a prescription.