
Tibet, known as the “Roof of the World”, sits at an average altitude of over 4,500 meters (14,764 feet) above sea level. While the stunning landscapes, rich Tibetan culture and spiritual landmarks like Kailash and Potala Palace make Tibet an amazing travel destination, high altitude can be a big challenge for visitors. Tibet Altitude sickness is one of the biggest concerns for travelers to Tibet and proper preparation is key to a smooth and enjoyable trip.
In this post we will discuss what altitude sickness is, its symptoms, risk factors and most importantly how to prevent and manage it during your Tibet trip. Please check Tibet travel permit for first time tourist to Tibet for a smooth travel.
Altitude sickness, also known as acute mountain sickness (AMS), occurs when your body can’t adjust to the lower oxygen levels at high altitude. It can happen to anyone, regardless of age, fitness level or prior experience at high altitudes.
There are three types of altitude sickness:
Acute Mountain Sickness (AMS): The mildest and most common form, causing symptoms like headache, nausea, dizziness and difficulty sleeping.
High-Altitude Pulmonary Edema (HAPE): A more severe condition that affects the lungs, causing breathlessness, chest tightness and fluid accumulation in the lungs.
High-Altitude Cerebral Edema (HACE): A life threatening condition where fluid builds up in the brain, causing severe confusion, loss of coordination and possible coma.
Symptoms of AMS usually develop within 6 to 24 hours of arriving at high altitude and may include:
Headache (most common symptom)
Nausea or vomiting
Dizziness and lightheadedness
Fatigue and weakness
Shortness of breath
Loss of appetite
Difficulty sleeping
If symptoms worsen, they may indicate HAPE or HACE which requires immediate medical attention and descent to lower altitudes.
Tibet’s high elevation means the oxygen level is much lower than at sea level. For example:
Lhasa: 3,656 meters (11,995 feet)* Everest Base Camp (Tibetan side): 5,200 meters (17,060 feet)
Mount Kailash: 6,638 meters (21,778 feet)
Most travelers enter Tibet by flight which means they ascend rapidly and don’t have time to acclimatize. That’s why it’s important to take preventive measures before and during your trip.
If possible, spend a few days at moderate altitude (2,500–3,000 meters) before reaching Tibet. Cities like Xining (2,275 meters) or Chengdu (500 meters) can help you adjust before flying to Lhasa.
Ascend gradually when traveling in Tibet. If you plan to visit Everest Base Camp or Mount Kailash, consider spending at least two nights in Lhasa before heading to higher altitudes.
Drink plenty of water (3-4 liters per day) to keep your body hydrated and help with acclimatization.
Avoid alcohol and caffeine as they can dehydrate you and worsen symptoms.
Consume high-carbohydrate meals to maintain energy levels.
Avoid overeating or consuming heavy, greasy foods which can slow down digestion at high altitudes.
Avoid strenuous activities like running or hiking immediately upon arrival.
Give your body time to adjust by resting for the first 24-48 hours in Lhasa before engaging in physically demanding activities.
Many hotels in Lhasa and other high-altitude areas offer oxygen supply to guests experiencing symptoms.
If you feel extreme discomfort, use bottled oxygen but try not to rely on it excessively as it may slow down natural acclimatization.
Acetazolamide (Diamox): A well-known prescription drug that helps with acclimatization. It’s best to start taking it one or two days before ascent and continue for a few days at high altitude.* Ibuprofen or Paracetamol: For headaches.
Chinese Herbal Remedies: Some travelers use Tibetan herbal medicine such as Rhodiola (Hong Jing Tian) to help with altitude adaptation.
If symptoms get worse despite rest and hydration you may need to descend to a lower altitude.
Sever cases of HAPE or HACE require immediate medical evacuation.
Bring the right gear and you’ll be more comfortable and safer. Here’s a packing list:
Warm layers: Even in summer it can get cold at night.
Windproof and waterproof jacket: For unpredictable mountain weather.
Comfortable walking shoes: If trekking, bring well-worn hiking boots.
Sunglasses and sunscreen: Sun is much stronger at high altitude.
First aid kit: Including pain relievers, band-aids and personal meds.
Altitude sickness medication (Diamox): Consult with a doctor before using.
Oxygen canisters: Available in many Tibetan cities.
Hydration salts/electrolyte tablets: Help with hydration.
Snacks: Energy bars, nuts and dried fruits for long journeys.
Reusable water bottle: With filter.
Portable oxygen supply: For high altitude excursions.
Tibet is a once in a lifetime experience, but altitude sickness can ruin your Tibet trip if not managed properly. By following these simple tips—gradual acclimatization, hydration, not overexertion and recognizing symptoms—you can minimize the risk of altitude sickness and enjoy your trip in this incredible land. Prepare well, listen to your body and enjoy Tibet!