Tips to Avoid Altitude Sickness in Cusco

Traveling to Cusco, the ancient navel of the Incan world, is an unforgettable experience. However, the altitude can affect many visitors. Altitude sickness, also known as soroche, is a common condition that can ruin your trip if you’re not prepared. Fortunately, there are effective ways to prevent it or reduce its symptoms. Below is a complete guide with practical tips so you can make the most of your stay in Cusco.

What Is Altitude Sickness?

Altitude sickness is the body’s response to decreased oxygen as you ascend to higher elevations. Cusco is located at 3,399 meters above sea level, a considerable height that can cause symptoms such as:

• Headache
• Nausea or vomiting
• Dizziness
• Excessive fatigue
• Difficulty sleeping
• Loss of appetite

Who Does It Affect?

Soroche can affect anyone, regardless of age, sex, or physical condition. Even athletes or young people may feel unwell if they don’t acclimate properly. However, those who live at sea level or in low-altitude cities are usually more prone.

Tips to Avoid Altitude Sickness in Cusco

1. Acclimate Gradually

This is the most important tip. If possible, spend your first nights in a place at a lower altitude such as the Sacred Valley (approx. 2,800 meters above sea level) before arriving in Cusco. This gives your body time to adapt to the reduced oxygen.

2. Avoid Physical Exertion in the First 24–48 Hours

It’s best to take it easy during the first days. Avoid strenuous excursions, long walks, or climbing stairs too quickly. Use this time to enjoy light activities like strolling around the main square or visiting nearby museums.

3. Stay Hydrated

Your body needs more fluids at high altitude. Drink plenty of water, even if you’re not thirsty. You can also have natural infusions such as:

• Coca tea: Traditional and effective for fighting symptoms.
• Muña infusion: Good for dizziness and digestion.

4. Avoid Alcohol and Heavy Meals

Alcohol dehydrates and can worsen the symptoms of altitude sickness. Likewise, avoid greasy or very heavy meals during the first days. Opt for light, easy-to-digest dishes.

5. Get Good Sleep

Rest is key for your body to recover. Try to sleep well the first night. Avoid taking sleeping pills unless prescribed, as they can slow your breathing during sleep.

6. Use Preventive Medications (if necessary)

Some people choose to take medications such as acetazolamide (Diamox) before ascending to Cusco. Consult your doctor before traveling if you have a history of altitude sickness or respiratory problems.

7. Supplemental Oxygen

Many hotels in Cusco offer free or emergency oxygen. You can also buy small oxygen tanks at pharmacies. If symptoms are strong, this resource can be very helpful.

8. Eat Carbohydrate-Rich Foods

Carbohydrates help your body generate energy with less oxygen. Include foods such as:

• Potatoes and sweet potatoes
• Whole-grain breads
• Andean cereals like quinoa and kiwicha (amaranth)

9. Wear Appropriate Clothing

At high altitude, the weather can change quickly. Mornings are cold, afternoons warm, and nights very cold. Dress in layers and avoid exposure to extreme cold, as it can weaken your immune system and worsen symptoms.

10. Listen to Your Body

If your symptoms intensify or don’t improve over time, seek medical attention. Don’t ignore signs such as shortness of breath at rest, confusion, or loss of balance.

Frequently Asked Questions about Altitude Sickness in Cusco

How long does altitude sickness last?

Generally, symptoms last between 24 and 72 hours if you take proper care of yourself. Some people acclimate faster than others.

What if I already have symptoms upon arrival?

Rest, hydrate, avoid physical exertion, and drink coca tea. If you don’t improve within a day, you can use oxygen or consult a doctor.

Can children also suffer from altitude sickness?

Yes, although less frequently. It’s important to watch their behavior and ensure they are well hydrated and rested.

Is it advisable to fly directly to Cusco?

If possible, it’s better to arrive first at destinations with lower altitude. If you fly directly, rest at least a full day before starting tours or hikes.

Final Recommendations

Traveling to Cusco is an experience worth every effort. With proper preparation, you can minimize the impact of soroche and make the most of your visit. Don’t forget to bring:

• Reusable water bottle
• Coca infusions or candies
• Sunscreen and a hat
• Medications if indicated by your doctor

Conclusion

Altitude sickness doesn’t have to ruin your adventure in Cusco. By following these tips and respecting your body’s limits, you’ll be better prepared to enjoy iconic places such as Machu Picchu, Sacsayhuamán, and the Sacred Valley without complications. Prevention and information are your best allies for a safe, healthy, and fulfilling experience in Peru’s historic capital.

Cusco awaits you with open arms!