Quick answer
Ladakh sits at high altitude (Leh ~3,500 m; passes over 5,000 m), so acute mountain sickness is a real risk. Prevent it by resting for the first 24–48 hours, ascending gradually, staying well hydrated, avoiding alcohol and heavy exertion early on, and discussing preventive medication (e.g. acetazolamide) with your doctor before you travel. This is general information, not medical advice.
Please note: this article is general travel guidance and not a substitute for professional medical advice. Consult your doctor before travelling to high altitude, especially with any health condition.
What is altitude sickness?
Acute Mountain Sickness (AMS) can affect anyone ascending quickly to high altitude, regardless of fitness. It's caused by lower oxygen levels and usually appears in the first 12–24 hours at altitude.
How to prevent it
- Rest on arrival — take it very easy for the first day or two in Leh.
- Ascend gradually — sleep at progressively higher altitudes; consider driving up rather than flying.
- Hydrate well and eat light, regular meals.
- Avoid alcohol, smoking and strenuous activity for the first 48 hours.
- Discuss preventive medication with your doctor before the trip.
A sensible acclimatisation plan
| Day | Plan |
|---|---|
| 1 | Arrive Leh; rest, hydrate, no exertion |
| 2 | Gentle local sightseeing near Leh |
| 3+ | Begin higher excursions (Nubra, Pangong) |
Symptoms to watch
Mild AMS can include headache, nausea, tiredness and poor sleep. If symptoms are severe or worsen — breathlessness at rest, confusion, or a persistent cough — descend and seek medical help promptly. Our teams carry oxygen and know local medical facilities.
Who should take extra care
Travellers with heart or lung conditions, pregnant travellers, and very young children should seek medical advice before a high-altitude trip. Tell us about any health needs so we can plan a gentler itinerary.
Ready to plan safely? See our Ladakh travel guide or talk to a designer.
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