1. People with heart disease, severe anemia, asthma and hypertension should not travel to Tibet.
2. When foreigners first arrive in Tibet, they will have different degrees of chest tightness, shortness of breath, dyspnea and other symptoms of hypoxia, which is also commonly known as "altitude sickness".
When you first arrive in Qinghai-Tibet Plateau, you should pay attention to rest. It's best not to smoke and drink, don't walk fast, don't run and carry too much weight.
Don't overeat when you first arrive in Tibet, so as not to increase the burden on the digestive system.
As the temperature changes greatly in the morning and evening, you should pay attention to prevent strong ultraviolet radiation when you first arrive on the Qinghai-Tibet Plateau.
6. There are many ways to relieve and prevent the symptoms of hypoxia, but for people who are new to Tibet Plateau, some simple and easy methods can be taken, such as drinking 30 grams of brown sugar water every day, or taking several health care drugs such as multivitamins and cod liver oil every day.
Please add any questions! ! I'm happy to answer your questions about travel.