People will lack oxygen at high altitude, and people will have altitude sickness at high altitude.

People will suffer from hypoxia and altitude sickness at high altitude. This problem is really important for many friends who climb mountains or travel on the Qinghai-Tibet Plateau. You will experience an unparalleled cool mode. Let's share with you how uncomfortable it will be for people to lack oxygen at the plateau.

"At what altitude will people have altitude sickness?"

There is no standard answer so far. Generally speaking, 3000 meters above sea level is a hurdle, but this hurdle is more psychological. But high reaction has nothing to do with age, sex and physical health. People who often walk in plateau areas are not necessarily immune to the high treason of life (such as the chairman of the Photographers Association);

People with high blood pressure may not react quickly (such as my brother-in-law); There is no high rebellion at high altitude, and it is not necessarily high rebellion at low altitude (for example, the two youths driving in Shangri-La-Daocheng Aden in April this year)-the relationship between high rebellion and altitude is sometimes random in plateau areas, whether it is Sichuan-Tibet Plateau or Qinghai-Tibet Plateau.

There has always been a hidden worry in Tibetan areas, that is, altitude sickness. So, what is the possibility of altitude sickness?

Altitude sickness may occur when people reach an altitude of more than 3000 meters, that is to say, altitude sickness may not occur. What are the possibilities of altitude sickness, or how to prevent it? I'll talk about this later. Let's talk about some personal feelings and share them.

Many people have been to Yunnan, Lijiang and Dali. Dali is about 2300 meters above sea level, and Lijiang is about 2600 meters above sea level. Do you have altitude sickness when you go to these places? It is estimated that no one will have altitude sickness, and at most you will have a headache. Moreover, you were on the train and had a good time in Lijiang. You walked around some scenic spots and didn't see anyone vomiting or obvious symptoms of altitude sickness. When you went to Shangri-La, you must have vomited.

When I was in go to dali, there was a scenic spot called butterfly spring. There are several steps near butterfly spring, about 100. Most people are panting after climbing up, but they will not have symptoms of altitude sickness. Just take a few breaths. If you are in Shangri-La, try it.

Therefore, only at an altitude of 2,900 to 3,000 meters can symptoms of altitude sickness occur, which is a starting limit.

Under what circumstances, even at an altitude of 3000 meters, there will be no altitude sickness?

This is a bit technical. When I get to the plateau, I am most afraid of two things.

The first is strenuous exercise. Anyone who has altitude sickness above 3000 meters above sea level has a symptom. It must be strenuous exercise, jogging, walking too fast, being in a hurry, or something else. In short, it takes a lot of effort.

Violent exercise is the chief culprit of altitude sickness, remember this.

The second thing is that when you suddenly land at an altitude of more than 3000 meters, especially when you arrive in Tibetan areas by plane, the possibility of altitude sickness will greatly increase. What does this mean?

It means that you also reach the injury site at an altitude of 3000 meters step by step, and there will be no altitude sickness. The human body needs a process of adapting to high altitude. In other words, if you go to Yunnan and play in Shangri-La, Lijiang, Dali and Kunming, you will get used to 2000m, 2600m and 3200m step by step. Generally, travelers who go to Shangri-La have a very, very high possibility of altitude sickness.

All right, that's all. If you have any other questions about going to Tibet, please feel free to write to me. I will answer your question bluntly. Finally, I wish you all a happy trip to Tibet.

Of course, I have also met some tourists who have experienced high rebellion in Xining (theoretically, Xining does not belong to the plateau, so it should not be high rebellion)

But there is no way. Tourists are really tall, thirsty, vomiting, dizziness and nosebleeds.

Later, when I went to see a doctor, the doctor said that she was nervous and always said what to do in case of high reaction. Results Psychology led to the physiological false high reaction. To put it bluntly, psychological factors are not strong enough. . . I believe this is not a case.

Medically, people will have different degrees of hyperreflexia at an altitude of about 3000 or above. Generally, the body can adjust itself in two or three days without taking medicine or oxygen. Therefore, people who maintain psychological stability may not be rebellious at high altitude.

As a driver who often walks on the plateau, I want to talk about my feelings and people I met over the years. First of all, I want to explain that there are people in high school, but the proportion is not as much as everyone thinks, and most of them come by themselves.

First of all, on the plateau, the air pressure and nutrients are very different from those in the mainland. The light reaction is that you can't sleep at night and you will be half asleep and half awake at night. It'll be all right in a minute. If you have a headache, limb weakness and difficulty breathing, you should pay attention at this time.

In the plateau climate, your body may have other diseases. At this time, you should deal with it as soon as possible, quickly transfer to low altitude, and remember not to wait. Keep warm at the plateau. Don't catch a cold now. Because of the climate, emphysema will kill you at any time.

Pay attention to be happy on the plateau, do not exercise too much, move slowly, and keep warm. If there is a slight reaction, it is normal to take some drugs such as rhodiola. I wish you all a good time on the plateau.