Why some people vomit and some people don t when they ride in the car

Nausea in the car is due to motion sickness.

1. When people take a car or a ship, due to the uneven potholes on the ground and the ocean, it will produce **, people shake left and right, the body can not balance, it is easy to make the mind constantly vibrate, due to the vibration, people will have dizziness, nausea and other uncomfortable symptoms, and will be motion sickness.

2. The occurrence of motion sickness and seasickness may be related to one's own physique. Some people have weak constitution and poor balance, and when they ride in the car continuously, they will feel very uncomfortable, and they will completely lose their sense of balance, and they will feel that their body and everything in front of them are shaking, and they will have the symptoms of motion sickness and seasickness.

3. Sitting in a car and taking a boat is, due to the small space and many people, so that the air can not circulate well, which will make people feel very suffocated, plus the peculiar smell in the car, such as gasoline and other smells, can not flow out of the car, so that people are very disgusting and uncomfortable after smelling, and they will be dizzy.

4. Motion sickness is related to the vestibular balance receptors of the ear in the human body, and the vestibular organ is overly sensitive or underdeveloped, which will cause the autonomic nervous system to malfunction, which will lead to motion sickness. When the vehicle in which the person is riding suddenly starts, bumps in the run, and brakes urgently, the person is in a state of swinging, and the bump makes the vestibular organ feel left and right, constantly sending out chaotic signals to the brain, and the adjustment function of the inner ear cannot keep up, and the person will feel dizzy.

Solution: When motion sickness occurs, you can use your thumb to pinch the Neiguan acupoint. When there is no medicine, look at the distance with both eyes, try to see less near objects, especially when going downhill, pay attention to the handrail, slow down the impact of inertia on the internal organs, and pay attention to ventilation in the tightly sealed car or the car with a large gasoline smell, which will help prevent the occurrence of motion sickness.

1. Why do I vomit when I take the car?

When sitting in a car, the human body perceives the sensation of vision, inner ear and body force in sync, which leads to physical maladaptation and the appearance of motion sickness. The inner ear is an important sensory organ used by the human body to perceive the direction and position of space, and its function is somewhat similar to that of the compass we use every day. When you are in a car, the information perceived by the inner ear is inconsistent with the information seen by the eyes, and the body is prone to motion sickness.

2. Illusion of the inner ear and eyes

Since the eyes see visual information from the outside world, and the position information of the body perceived by the inner ear does not match the visual information, the brain is confused. At this time, the body will have symptoms such as nausea, headache, and dizziness, which is a common manifestation of motion sickness.

During driving, the owner drives different vehicles, and the vibration and gear change speed of the vehicle will be different. As a result, passengers experience different speeds and road conditions than drivers. At the same time, the light in the car will also affect the information received by the eyes, which can easily lead to inconsistency between the information received by the eyes and the inner ear, which will lead to the appearance of motor regression disease.

3. The body is not suitable for sitting in the car for a long time

When sitting in a car, the body will feel oppressed and constrained, because the long period of leaky sitting will put the body in an unnatural bending state for a long time. The body loses its sense of balance, and the sitting posture is not applicable, so that under the pressure of a long time, the human body will produce symptoms such as dizziness, headache, and nausea.

In addition, when making a car, due to the fact that the position of the passenger has a certain restriction on the amount of oxygen, the passenger is easy to feel dizziness, chest tightness and other symptoms after standing up. If there is no ventilation in the car, the symptoms of hypoxia will become more severe. When hypoxia occurs, the function of the brain is impaired, and symptoms such as shortness of breath, dull complexion, dizziness, rapid heartbeat, and prolonged hypoxia can also lead to dangerous conditions such as syncope.

4. Prevention and solutions

Before going out, you can eat light food, such as bread, fruits, etc. Never get on the bus on an empty stomach. At the same time, reduce mental activities such as reading books and playing with mobile phones to keep your body relaxed. Some antiemetics can also be used in an emergency, but they need to be used under the guidance of a doctor.

When riding in the bus, passengers can lean on the seat and maintain a stable posture without getting up or standing up suddenly. The eyes need to keep their eyes fixed on the outside of the car, which helps keep the information received by the inner ear and the visual senses consistent. At the same time, the air in the car needs to be circulated, pay attention to the air quality and temperature, and let the body get enough oxygen**.

If you really feel nauseous or dizzy, you can go to the bottom of the car or the top of the car for a while to reduce the symptoms of physical discomfort.