Quick Answer
If severe symptoms arise during a hike, descend immediately to a lower elevation and seek medical attention if they persist. Symptoms of altitude sickness can include headaches, nausea, and fatigue. Descending may be the only treatment needed for mild symptoms.
Assessing Symptoms and Descending
When you notice severe symptoms, such as severe headaches, dizziness, or difficulty breathing, it’s crucial to stop and assess the situation. If you’re with a partner, have one person descend while the other stays behind to provide assistance if needed. Descend at a rate of 1,000 to 3,000 feet per day to avoid further altitude-related problems. This gradual descent will give your body time to acclimatize to the lower elevation.
Preventing Altitude Sickness
Preventing altitude sickness is always the best course of action. Before ascending, acclimatize by spending a day or two at intermediate elevations. This will allow your body to adapt to the thin air. Take regular breaks to drink water and eat nutritious food, as dehydration and malnutrition can exacerbate altitude sickness symptoms. If you’re experiencing mild symptoms, consider taking Diamox (acetazolamide), a medication that can help alleviate symptoms. However, do not rely solely on medication; descent is still the best treatment.
Recognizing the Warning Signs
Recognizing the warning signs of altitude sickness is crucial. Pay attention to headaches that worsen over time, nausea, fatigue, or shortness of breath. If these symptoms persist or worsen, descend immediately to a lower elevation. In severe cases, altitude sickness can progress to high-altitude pulmonary edema (HAPE) or high-altitude cerebral edema (HACE), both of which can be life-threatening. If you’re unsure about the severity of your symptoms or the best course of action, err on the side of caution and descend.
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