Most cases are mild, and symptoms improve promptly with a return to lower altitude. Severe cases may result in death due to respiratory distress or brain swelling (cerebral edema).
In remote locations, emergency evacuation may not be possible, or treatment may be delayed. These conditions could adversely affect the outcome.
What to expect if I have Altitude sickness  (Outlook/Prognosis)?
Most cases are mild, and symptoms improve promptly with a return to lower altitude. Severe cases may result in death due to respiratory distress or brain swelling (cerebral edema).
In remote locations, emergency evacuation may not be possible, or treatment may be delayed. These conditions could adversely affect the outcome.