Quite literally. How come when we feel “confused”, we start getting the need to expel the contents from our stomach?

I get that we get sea-sick because of “mixed signals” coming in to our brain. But why do we feel nauseous? How come the centre of the problem becomes the stomach, and not some sort of heightened sense of needing to find balance?

Hope this question makes at leasr some sense. Thanks!

  • ImplyingImplications@lemmy.ca
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    1 year ago

    There’s a part of your brain called the chemoreceptor trigger zone which triggers the vomiting reaction. Dizziness is one of the things which can activate this zone. It’s thought that since dizziness is a common side effect of poisons, we’ve evolved to vomit whenever we’re dizzy.

  • XaeroDegreaz@lemmy.world
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    1 year ago

    I think it has something to do with a built-in defense mechanism. When you feel dizzy like that, one of your body’s reactions is “oh snap, I think I ate something bad. Get rid of it”.