How To Avoid Altitude Sickness
Avoiding altitude sickness (aka acute mountain sickness or AMS) is all about helping your body adjust gradually to higher elevations, where the air has less oxygen.
Hereโs a full guide to prevent it (especially above 8,000 ft / 2,400 m):
๐งโโ๏ธ โ 1. Ascend Slowly
The golden rule:
- Donโt climb more than 1,000 feet (300 meters) per day once above 8,000 ft
- Every 3,000 feet (900 meters), take a rest day
๐๏ธ Go high, sleep low: You can go higher during the day, but sleep at a lower altitude if possible.
๐ โ 2. Take Preventative Medication
Talk to a doctor before your trip about:
- Acetazolamide (Diamox) โ helps speed up acclimatization
- Dexamethasone โ used in more serious prevention/treatment cases
- Ibuprofen โ helps with headaches caused by altitude
๐ฉบ Start meds a day before ascent if advised.
๐ง โ 3. Stay Super Hydrated
- Drink 3โ4 liters of water per day
- Avoid alcohol and caffeine โ they dehydrate you and mess with sleep
๐ง Dehydration mimics or worsens AMS symptoms.
๐ถ โ 4. Take It Easy
- No heavy exercise in the first 24โ48 hours at altitude
- Walk slowly, rest often, and listen to your body
๐โโ๏ธ Youโre not sprinting to Everest.
๐ฅ โ 5. Eat High-Carb Meals
Carbs help your body use oxygen more efficiently:
- Oatmeal, pasta, rice, fruits, energy bars
๐ Fuel helps you adjust better.
๐งผ โ 6. Watch for Early Symptoms
Catch it early to prevent escalation:
- Headache
- Dizziness
- Nausea
- Fatigue
- Insomnia
- Loss of appetite
If symptoms get worse: Stop ascending or go lower immediately.
๐ง โ 7. Sleep Smart
- Sleep slightly elevated (not flat) to aid breathing
- Avoid sleeping pills (they slow your breathing)
- Keep warm โ being cold can stress your system
๐ด Good rest = better adaptation.
๐งณ Optional: Oxygen, Herbal Remedies & Supplements
- Portable oxygen or hyperbaric bags are useful for serious altitudes
- Some use gingko biloba (research is mixed)
- Chlorophyll drops or beet juice may help oxygen usage (also not guaranteed)
๐ฟ Use with caution โ not a replacement for slow acclimatization.
๐ซ DONโT DO THIS:
- Donโt fly directly to a high elevation without time to acclimate (e.g., landing in La Paz, Bolivia)
- Donโt ignore symptoms and โpush through itโ
- Donโt sleep too high too fast โ thatโs when AMS really kicks in
โ TL;DR: How to Avoid Altitude Sickness
โ๏ธ Ascend gradually
โ๏ธ Hydrate like crazy
โ๏ธ Take Diamox if needed
โ๏ธ Eat carbs, rest often
โ๏ธ Avoid alcohol & sleeping pills
โ๏ธ Know symptoms and act fast