The rainy season in Tibet is mainly from June to August and it does have a very bad impact on the roads. However, there are many track maintenance workers and local army would also give help to restore the roads. Generally speaking, it only takes a few hours to make the roads feasible again. As for the rainproof, you are suggested to take raincoat, rain-proof trousers and shoes if you want to trek, climb the mountain or ride a bike. If you have group tours organized by some travel agencies, usually you don’t need to take rainproof with you, because Tibet often rains at night and the weather is quite good in the daytime. Besides, the tourist bus is always along with you.
Generally speaking, early April is the beginning of travel season, which lasts to mid-June when a large number of Chinese travelers rush to Tibet for summer holiday. Late June to the end of National Holiday is the peak travel season when some important festivals held in Tibet, like Shoton Festival, Gyantse Dawa Festival and Nagqu horse riding Festival. After mid October, Tibet turns to winter and as the visitors reduce greatly, more than half of hotels are closed for the poor reservation.
If you want an extremely cheap price, go to Tibet in winter, from December to next March. All the things are quite cheap; even the tourist sites offer 30-50% discount on entrance fee. Hotels are cheap, too. You can enjoy 5 star hotels with less than 100USD including breakfast. Compared with traveling in August, the cost of a winter tour is only 50%-60% of a summer tour. Because of the poor amount of visitors, the Potala Palace allows you to spend even a whole day in it. Besides, the monks are not busy and have spare time to chat with you.
High altitude sickness may occur at high altitudes (over 2700m) due to the decreasing availability of oxygen. It usually occurs following a rapid ascent and can usually be prevented by ascending slowly. Symptoms often manifest themselves six to ten hours after ascent and generally subside in one to two days, but they occasionally develop into the more serious conditions. Common symptoms of high altitude sickness include shortness of breath, headache, fatigue, stomach illness, dizziness, and sleep disturbance.
Once you have the symptoms of altitude sickness, take some medicine (it is said that it’s helpful to have some butter tea if you can adapt to the flavor of it) and don’t go higher. Medication and oxygen also help to prevent altitude sickness. Mild altitude sickness symptoms can be treated with proper medication. If medication and oxygen do not relieve the symptoms, go to hospital or evacuate immediately to a safe altitude!
Oxygen can help you relieve the symptoms of altitude sickness, but do not use it too often in Lhasa while your symptoms of altitude sickness are not serious. If you feel chilly or feel very uncomfortable, you should go to the nearest hospital available in the area.
There are hospitals in many large cities in Tibet. You may adapt to mild high altitude sickness by yourself slowly and you may go to hospital if it is serious. After you have already had high altitude sickness, you should rest well, do not move too much, keep eating, drink some water with black sugar or take some medicine. If the high altitude sickness is pretty severe, you should go to hospital, or descend to some lower places, or leave Lhasa immediately. High altitude sickness shall disappear after you descend to certain altitude and it has no sequel symptoms.
Exactly, but both means have their advantages and disadvantages. You are more likely to have high altitude sickness because you don’t have enough time to adapt to the plateau environment gradually if you go by plane. The altitude change is directly from several hundreds meters to more than 3000 meters. While, if you go to Tibet by train, you can adapt your body to the high plateau environment slowly and gradually. Then, you may relieve or avoid high altitude sicknessTraveling is simply a brutality of humanity, it is when we travel that we see things for what they truly are and not how we imagined them to be. Traveling also lets our imagination run wild without expectations, it lets us see things from a new perspective, without the alleged prejudice of the world. And while all of this seems to be an adequate reason to travel, many are still naïve to the idea of traveling.