Everyone's balance sensory sensitivity is different. Some people with high sensitivity are prone to airsickness, while others with low sensitivity are not prone to airsickness. So those astronauts who are not dizzy even after shaking are not in good health. From the perspective of evolution, they are actually defective.
Why do many passengers get airsickness, vomiting, stomachache, panic, etc. on the plane?
Human beings walk upright, so balance is very important. In order to prevent losing balance in movement, human balance senses have evolved a warning function. When your body shakes too much, it will make you feel dizzy, reminding you that it will be dangerous if you continue to shake like this.
go out Travel? How to effectively prevent airsickness and how to deal with airsickness?
1、 Do not board on an empty stomach.
The first night before the flight, ensure adequate sleep and rest, and the next day, have sufficient energy. One hour before the plane takes off, at least half an hour before the plane takes off. Due to the changes in altitude, temperature, pressure and other factors, the human body needs to consume higher calories during flight, so pay attention to the food with higher calories in diet.
2、 Vision and space
Try to choose a seat far from the engine and close to the window to reduce noise and expand vision. It is important to maintain spatial orientation. Look as far as you can. Look at the clouds, mountains and rivers in the distance, not the clouds near.
3、 Eat too much without fear.
High altitude conditions can make food produce a lot of gas in the body. Overeating, on the one hand, increases the burden of heart and blood circulation, on the other hand, can cause nausea, vomiting, airsickness and other "flight diseases". Eating too greasy and fibrous food is also easy to cause discomfort.
