Everest Base Camp Altitude Sickness: Prevention, Symptoms & Acclimatization Guide

Steps and Stories: Adventures in Nepal” · Mar 5, 2026 · 2m

Altitude sickness is one of the biggest challenges trekkers face on the journey to Everest Base Camp. As the trail climbs above 5,000 meters in the Himalayas, reduced oxygen levels can cause symptoms such as headaches, dizziness, fatigue, nausea, and difficulty sleeping. Understanding how altitude affects the body is essential for a safe and successful trek. This comprehensive guide explains the causes of Acute Mountain Sickness (AMS), early warning signs to watch for, and the most effective prevention strategies. Learn how proper acclimatization, gradual ascent, hydration, and rest days in…