The maximum height of the trek will be almost 5000 meters above sea level. More than this, as you exceed the elevation of 2500m, altitude sickness will become effective.
Altitude sickness is prevalent, but with proper rest and acclimatization, it will be easy to eliminate the threat of Altitude Sickness.
Additionally, by eating and frequently resting along the trek, one may take safeguards against altitude sickness. Nausea, vomiting, shivering, and fatigue are just a few symptoms that indicate the effects of altitude sickness.