What causes carsickness

summary

With the change and development of the times, human means of transportation are also changing, from the original walking, bicycle to cars, ships. Cars and ships have now become the main means of transportation for human beings. Cars and ships are very fast and convenient, which brings a lot of convenience to people's life and convenience to people's travel. But in the process of taking cars and ships, people also get carsick and seasick. They don't feel the speed of taking a car or a boat, but they feel very uncomfortable. So what's the cause of carsick and seasick? Please look down.

What causes carsickness

First: when people get on a car or ship, because the ground and the sea are uneven, it will produce shock. People shake left and right, and their bodies can't be balanced. It's easy to make the brain vibrate constantly. Because of the vibration, people will have dizziness, nausea and other uncomfortable symptoms, and they will get carsick and seasick.

Second: the occurrence of carsickness and seasickness may be related to one's own constitution. Some people are weak in quality and poor in balance. If they ride continuously, they will feel very uncomfortable. If they completely lose their sense of balance, they will feel that their body and everything in front of them are shaking, and they will have the symptoms of carsickness and seasickness.

Third: because of the small space and the large number of people, the air will not circulate well and people will feel very suffocated. In addition, the smell inside the car, such as gasoline, can not flow out of the car, which makes people feel sick and dizzy

matters needing attention

We should pay attention to the fact that when we take a bus or boat, we should take the bus according to our own situation. Choose the right method according to the reason of carsickness. Don't blindly follow the method in the book, which is often counterproductive.