Motion sickness may be due to a brain misunderstanding that 'drinking poison'


By

koldunov

People who are prone to motion sickness should be able to understand how 'long-term travel' on a ship or car puts a strain on their feelings and body. It has been pointed out that such motion sickness may occur when the brain misunderstands that it has 'drinked poison.'

This Is a Very Odd Explanation for Carsickness --Science of Us
https://www.thecut.com/2016/08/a-very-weird-explanation-for-car-sickness.html

New Views of Motion Sickness | Vestibular Disorders Association
https://vestibular.org/news/06-18-2013/new-views-motion-sickness

Here's The Weird Reason You Get Car Sick: Your Brain Thinks It's Being Poisoned
https://www.sciencealert.com/here-s-the-creepy-reason-you-get-car-sick-your-brain-thinks-it-s-being-poisoned

'Vomiting' is the result of worsening motion sickness, but vomiting is also a physiological phenomenon that occurs when toxic substances such as rotten food are taken into the body. According to Dr. Dean Burnett , a neurologist who also contributes to The Guardian, when in a car, the semicircular canals that control the balance of the body receive a signal that 'the body is shaking', but inside the car. Then, since the body is in a state of immobility, the brain receives two contradictory information. The thalamus , which relays sensory signals from the five senses to the neocortex, attempts to analyze and integrate these two contradictory information, but it seems that it cannot be judged and an error occurs. And when the thalamus causes an error, the brain interprets it as 'drinking poison' for some reason.


By

duskbabe

It is believed that the reason why the brain interprets it as poisonous is that 'the brain is constantly wary of poison', but why some people are prone to motion sickness and others are not motion sick at all. Is not clear. Since it is only recently that human beings have started to ride on vehicles such as cars, buses, and boats, there is an opinion that 'people who are prone to get drunk on vehicles have not evolved to adapt to vehicles.'

In addition, according to research based on experiments conducted on board, it is reported that 'people who have a habit of moving their bodies in a stationary state, such as poverty shaking, are more likely to get motion sickness', and 'differences in movement' are more likely to get sick. It has been pointed out that it may affect the spins.


By ExploreMoreUK_com

Furthermore, when reading a book or looking at a smartphone, the brain more strongly recognizes that 'the body should be stationary', which intensifies the contradiction with the information that 'the body is shaking' and makes the sickness worse. thing. From a series of other studies on motion sickness, 'eating foods containing ginger and light meals high in protein,' 'listening to your favorite music,' 'driving yourself,' and 'over-the-counter motion sickness medicines' It seems that 'drinking' is known to be effective in preventing motion sickness.

in Ride,   Science, Posted by darkhorse_log