Altitude Sickness

  • Apr 10, 2022
  • Rajesh Thapaliya

Altitude sickness is a problem to the people by the low pressure and lack of oxygen in the mountain. There are many people travelling to the high Himalayas but only some people suffer from altitude sickness. Altitude problem should be a huge problem and can kill. Here is the general information about altitude sickness, what to do to avoid this problem and how can be safe from this? Please read this article before going to the mountain.

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Table of Contents

What is altitude sickness?

Altitude sickness is known as acute mountain sickness (AMS) and high altitude sickness. It is an effect of high altitude for humans, caused by the low pressure of oxygen at high Himalayan altitude. There are two types of altitude sickness high altitude cerebral Edema (HACE) and high altitude pulmonary Edema (HAPE). Altitude sickness can kill if you won't take it seriously.


  1. Everest Base Camp Trek
  2. Everest High Passes Trek
  3. Chola Pass Trek
  4. Renjo La Pass Trek

Cerebral Edema Altitude Symptoms 

It is an effect of the brain by the high altitude. A headache, nausea, dizziness, numbness, weakness, vomiting and double vision are the main symptoms of this effect and loss of imagination.

Pulmonary Edema Altitude Symptoms

It is an effect of the lounge by altitude. Shortness of breath even you are resting, frequently coughing, difficulty walking uphill and even on flat, Fever, rapid and irregular heartbeat, chest discomfort, loss apatite, can't sleep and headache at the beginning then start tinged with blood when you have the chough if it goes serious.

How to Stay Safe from Altitude Sickness?

Before going to high altitude, you need to be well prepared mentally and physically. Make a strong mind and stop thinking about altitude sickness, Walk slow however you feel comfortable walk, drink plenty of clean and purified water, keep warm yourself, avoid alcohol and smoking, they may affect on brain and lounge and don't go directly to the very high altitude.


  1. Annapurna Circuit Trek
  2. Manaslu Circuit Trek
  3. Kanchenjunga Circuit Trek
  4. Gokyo Lake Trek

Medications for Altitude Sickness

The main medicine of altitude sickness is descending. Diamox is a pill for altitude but don't be dependent on it. Having Diamox and keep continue to higher places is not a smart idea. After having Diamox, if still, you have the problem then descend as soon as possible. Don't forget to drink more water after Diamox, it can make you dehydrate. Have garlic soup, it helps a bit. If you have very difficulty then don't stay on the mountain for a long time, inform your insurance and come back to the hospital as soon as possible.

Note: If you can't sleep at altitude, never try to use sleeping pills to sleep and if you feel at altitude don't stay or sleep alone. Always inform your guide about your problems.

Rajesh Thapaliya

Rajesh Thapaliya

Namaste! I am Rajesh, a Nepal travel blogger who provides Nepal travel tips to travellers who are planning to visit Nepal and know about Nepal.

I am a tourism service provider in Nepal So far, I have been to the Nepalese Himalayan base camps as a tour leader and collected lots of information about the Nepalese Himalayas. You can find my experiences in my travel blogs, so it may make it a lot easier for you to travel to Nepal.

You may find beautiful photos on Instagram,  Facebook and Twitter. I have worked very hard to be in this stage after high school and dedicated my experiences to the people who would like to know about Nepal and Nepal travel.