Acute Mountain Sickness (AMS) can affect anyone above 8,000 feet regardless of fitness levels. Prevention and early detection are key.
1. Understanding Acute Mountain Sickness
As elevation increases, atmospheric pressure drops, meaning fewer oxygen molecules per breath. Symptoms include headache, nausea, fatigue, and dizziness.
2. Key Prevention Rules
- Climb High, Sleep Low: Gain elevation during the day and camp lower.
- Pace Yourself: Walk slow and steady (the sherpa pace).
- Hydrate Constantly: Drink 3-4 liters of water daily.
- Avoid Alcohol & Sleeping Pills: They depress breathing at night.
3. Medication & Hydration
Consult your doctor about Diamox (Acetazolamide) before high-altitude trips. If severe headache or vomiting persists, descend immediately.
