How to avoid Altitude sickness during trekking? - Day

Ascend slowly, giving your body time to adjust. Daily increase no more than 300-500 meters (1,000-1,600 feet) if arriving at 2,500 meters (8,200 feet) above sea level.

Drink plenty of water to keep yourself hydrated. Drink at least 3-4 liters a day. Also, do not drink alcohol and caffeine as these will dehydrate you.

Consume adequate amounts of carbohydrates, and have a balanced diet. Do not eat too heavy meals that would put stress on your digestive system at high altitudes.

 Know the various symptoms such as headache, nausea, dizziness, and fatigue-all these are related to altitude sickness. If these symptoms persist, then go to lower altitudes.

Also allow in your itinerary days off, especially above 3,000 meters or 10,000 feet elevation. And, finally, listen to your body and take days off if you feel you need it.

Some drugs, such as acetazolamide, which is popularly referred to as Diamox, can halt altitude sickness. Consult a doctor regarding medication of this nature. Start your medication one day ahead of your climb.

If possible, go to higher altitudes during the day but sleep at lower elevations until acclimatization is enhanced.

Avoid heavy exercises during the first days in high altitude. Go easy to give your body a chance to acclimate.

Trek with someone who knows the area and can help you in case symptoms develop.

Study the altitude profile and the route of the trek in advance. Be prepared for changing altitudes and weather conditions.

By following these tips, you will minimize the chance of developing altitude sickness and will have more fun with your trek!