Altitude Sickness Information

Written by: Sam Travel | 30 June, 2016

What is altitude sickness?

Let’s start by looking at what high altitude means. High altitude starts to have an effect on our bodies from between 1,500m – 2,000m (4921ft – 6561ft) when our bodies start to react differently to make up for the changes in oxygen levels.

So, as you go higher the air pressure gets lower (the air gets ‘thinner’) so that for every breath there will be less oxygen for your body. Your body gradually adapts to getting less oxygen – you breathe faster and deeper and the body produces more red blood cells. This takes time so this is why if you go from low to high altitude too quickly, you may feel symptoms of altitude sickness until your body acclimatizes.

Cusco is located at an altitude of 3,400 meters (11,200ft) and it is common for many visitors to experience some mild symptoms of altitude sickness or ‘soroche’ as it is known locally. It’s hard to tell if you will be affected by altitude sickness as some people can be more susceptible than others regardless of age, sex or physical condition.

How might altitude sickness affect my trip?

Mild altitude sickness should not interfere too much with your normal activity. Symptoms are usually felt within 12 – 24 hours of arrival and tend to subside within 3 days.  It is recommended to give yourself 2 to 3 days to adjust to the altitude before doing a trek!

Symptoms of Altitude Sickness

Common mild symptoms of altitude sickness may include:

  • Headache
  • Nausea
  • Vomiting
  • Fatigue
  • Poor appetite
  • Dizziness
  • Disturbed sleep

Eight tips to avoid altitude sickness in Cusco

  1. Relax and take it easy!. Take a few days at the start of your trip to acclimatize to the altitude before attempting any treks or strenuous activity. This is the easiest advice we can share, take it easy for the first few days and your body will thank you later…
  2. Get lots of sleep. Sleep is the best remeday of all!  Do not be afraid to just sleep it off as your body adjusts.
  3. Avoid alcohol & drugs.  This includes sleeping tablets and tranquilizers as these can all make the symptoms worse.
  4. Drink lots of water. Staying hydrated prior to and throughout your trip is crucial to avoiding unpleasant altitude sickness symptoms.
  5. Drink coca tea. Nearly every hotel in Cusco and the Sacred Valley offers fresh coca tea to guests and for a good reason too! Coca tea is completely safe to drink and a cup or two each day can ease altitude symptoms.
  6. Go lower and acclimatize. Head straight to the lower altitude of the Sacred Valley or Machu Picchu. Believe it or not, Cusco is at an altitude of 3400m (11,154ft) so heading to Pisac or Urubamba at 2,900m (9,514ft) or Machu Picchu at 2,400m (7,874ft) can make a huge difference
  7. Get an Oxishot! Oxishot is a small dischargeable can that contains 8 litres of oxygen that you can take when you arrive in Cusco and anytime you need a boost. It can help reduce headaches and fatigue associated with altitude sickness.
  8. Visit your doctor. If you are still worried before you to travel, head to your doctor and ask for an acetazolamide prescription (also known as brand name Diamox) which can be taken to help avoid altitude sickness symptoms
  9. Medical practitioners and hospitals in Cusco are well used to treating altitude sickness, so if something does go wrong there are medical facilities available.

Altitude Sickness information was provided by SAM Travel team!

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Bernie s 2023/03/02

Had a great trip with our guide Ray Herrera and driver Alfredo. Lots of good experiences in a short period of time 4 days. Learnt a lot not just about the main tourist destinations but Peru in general by Ray. Ray has a passion for Inca history and local produce. Ray knows all the good photo spots and we managed the sun out every day .. Good culture and if you want to get on a tour ask for Ray at Sams Travel = amazing

Tanya H 2023/03/02

Ray was our Tour Guide and Alfredo was our driver for a 4 day tour we did with SAM Travel Peru. Ray's knowledge of the history of Cusco and Machu Picchu was outstanding. Ray was very accommodating with all our needs. He stayed alongside us when trekking and helped where he could. His sense of humour was pleasant to be around. Ray spoke very good English. He is such a nice guy. I would strongly recommend Ray to be your tour guide to visit Machu Picchu. Ray explained everyday what the plans were for the next day, which was reassuring what we needed to take etc

Captanjack 2023/01/012

Our 1 day tour thru the Sacred Vally with Danny was wonderful. He was very knowledgeable and able to answer all our questions in detail. I would recommend asking for him personally if you are able.

Sherry 2022/12/26

We booked the Classic Cusco to Machu Picchu tour with SAM travel which we really had a good experience. SAM travel is very responsive during the communication and cater to our changes needed. Our guide is Ray who is also an very awesome guide. He is knowledgeable, patient, humorous as well reliable, he help us take many good photos and also go extra mile to help with our request. Thanks Ray! Thanks SAM travel that gave us good memories in Peru! Highly recommend if you consider booking any tour in Cusco.

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C Clark 2023/01/20

Wow. We had such an incredible experience in Sacred Valley and Machu Picchu. Our guide, Dayvit, is the most knowledgeable guide we have ever had. He has such an extensive knowledge of the history and is very friendly and helpful. If you are planning a trip to Peru, I highly recommend SAM travel and be sure to request Dayvit!

Emma Dinzebach Clark 2023/01/10

2 day tour sacred valley / Machu Picchu highly recommend! David was the best tour guide. He knows an incredible amount about Incan culture and is personable and funny. He also kept us up to date on a political situation happening when we were there and was informative. Overall, this tour checks all the boxes. Thank you!

Nupur Joshi 2023/01/02

We used SAM Travel for a 2D/1N trip from Cusco to Sacred Valley and Machu Picchu on Dec 25-26, 2022. The team was good with communication from the start - both Saul and Junior were very helpful and professional with answering any questions and clearing up any misunderstandings. Our guide, Miguel, was prompt, pleasant, and quite knowledgeable. We enjoyed his company and insight over the 2 day trip and recommend him to anyone booking with SAM Travel.

Xueying Chen 2022/12/20

We booked the Classic Cusco to Machu Picchu tour with SAM travel which we really had a good experience. SAM travel is very responsive during the communication and cater to our changes needed. Our guide is Ray who is also an very awesome guide. He is knowledgeable, patient, humorous as well reliable, he help us take many good photos and also go extra mile to help with our request. Thanks Ray! Thanks SAM travel that gave us good memories in Peru! Highly recommend if you consider booking any tour in Cusco.

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Brandon Slater 2022/09/30

My wife and I just completed two excursions with SAM Travel Peru and we absolutely loved them. We did the 4 Day Salkantay Wilderness + Machu Picchu and then the 2-Day Rainbow Mountain + 7 Lakes trek with guide Carlos Estrada, chefs Nerio & Lucio, and horseman Unarato. Over the last 6 days we have learned so much about the Inca culture, discovered some of the most incredible sights, and ate delicious food every step of the way. We would definitely recommend SAM Travel (especially with Carlos!) to anyone that wants an incredible Peruvian adventure. The Wilderness trek is a much quieter trail than the standard Salkantay and goes a bit higher elevation, but camping at the base of Salkantay was incredible. Carlos's guided tour through Machu Picchu was so informative. We would have missed so much without him taking the time to share his knowledge.

Kellie Taylor 2022/04/06

Big thanks to David he was an amazing tour guide who really cared for our group. He allowed us to go at our own pace and was a brilliant photographer He was really funny and is full of interesting information & his passion for his inca ancestors is very obvious and warming. He also brought us to great restaurants! This company are very good and from what I can recall were cheaper than most. Thank you!

Mike Geelhoed 2021/06/10

They took care of everything! Saul the owner is very responsive and helpful. Johnny our guide was fantastic, as were our chef, assistant chef and horsemen. I can’t recommend them highly enough and will definitely use them again if we return to Peru!

Janice-Kaneki Chen 2020/01/28

Three of us decided to choose Sam Travel Peru, reason being is it is a local travel company that help indegenious communities. We picked Lares Trek 4D3N to have cultural experience while hiking. Good foods provided by talented Mario Chef! Johnny is our tour guide, very helpful tour guide. He even helped me to carry my daypack as I was too exhausted to carry it on day 1 hiking. Strongly recommend to those like to have local experience while hiking.

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