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What are signs of altitude sickness?

3 doctors weighed in
Dr. Michael Fisher
Dermatology
2 doctors agree

In brief: Altitude sickness

Acute altitude sickness may be associated with any combination of the following symptoms: fatigue, headache, dizziness, insomnia, shortness of breath during exertion, nausea, decreased appetite, swelling of extremities.
Altitude sickness develops when the rate of ascent into higher altitudes outpaces the body's ability to adjust to those altitudes.

In brief: Altitude sickness

Acute altitude sickness may be associated with any combination of the following symptoms: fatigue, headache, dizziness, insomnia, shortness of breath during exertion, nausea, decreased appetite, swelling of extremities.
Altitude sickness develops when the rate of ascent into higher altitudes outpaces the body's ability to adjust to those altitudes.
Dr. Michael Fisher
Dr. Michael Fisher
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