How Does Motion Sickness Explained: Causes, Symptoms Work?

Motion sickness is when your body gets confused by moving in different ways at the same time.

Imagine you're on a bumpy car ride, but you're also reading a book. Your eyes see you sitting still, but your body feels like it's bouncing around. That’s what makes you feel sick, your brain is trying to figure out which one is right!

Your body has two main ways of sensing motion:

• Your eyes tell you if you're moving or not.
• Your inner ear (inside your head) tells you if you're moving, like when you spin around.

If these two don’t agree, like when your eyes see stillness but your inner ear feels movement, your brain gets confused and sends a message to your tummy: “Something’s wrong!” That makes you feel nausea, which is like being really full of sick feelings.

It's like riding in a car while reading. You're focused on the book, but the car keeps bumping. Your brain says, “Wait, are we moving or not?” and that makes you feel wobbly and maybe even want to throw up!

Sometimes, being on a boat, a rollercoaster, or even in a video game can make your brain confused too, just like motion sickness!