Things You'll Need:
- Physician
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Step 1
Know that a headache is often the first symptom that people suffering from altitude sickness will recognize. Remember, though, that a headache can also signal simple dehydration, for which you are at increased risk at high altitudes. Consider a headache to be a symptom of altitude sickness if it appears in combination with other symptoms.
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Step 2
Watch for signs of fatigue or muscle weakness. These are clear indicators that the lowered air pressure of the high altitude is affecting your body's ability to circulate enough oxygen.
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Step 3
Keep a lookout for neurological symptoms, including dizziness, light-headedness and insomnia.
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Step 4
Recognize the other indicators of mild altitude sickness. These include general body ache, shortness of breath while exerting yourself and a rapid heart rate that persists even when resting.
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Step 5
Consider the swelling of your hands, feet and face an indicator that your case of altitude sickness may be in danger of becoming more severe.
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Step 1
Consider vomiting and chest pains an indicator of the onset of acute altitude sickness.
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Step 2
Get someone experiencing dementia, confusion or difficulty walking to a lower altitude immediately. This indicates that edema (swelling) may be extending into his brain, which could cause life-threatening complications if not immediately treated.
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Step 3
Be aware that a persistent headache which does not respond to analgesic treatment can also be an early indicator that fluid is collecting in the brain.
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Step 4
Know that a persistent cough can be a sign that fluid is collecting in your lungs, causing swelling. The cough can either be dry or frothy and accompanied with syrup-like fluids. Again, these symptoms should be immediately addressed by getting the victim to a lower altitude.
