How to increase oxygen level in high altitude?

High altitude residents adapt naturally; for travelers, acetazolamide may be prescribed for acclimatization (consult doctor).

Tips for high altitude:- Acclimatize gradually before ascending. - Deep breathing exercises and slow paced activity. - Stay hydrated and avoid alcohol. - Oxygen supplementation via cylinder or concentrator if needed.

Light meals, avoid heavy exertion first 24–48 hours. Monitor SpO2 using pulse oximeter. If levels drop below 85%, seek immediate medical help.