Signs and Symptoms

The following are symptoms of extreme altitude sickness, or High Altitude Pulmonary Edema. If you are experiencing any of the following signs or symptoms, seek medical help immediately since you may be suffering life-threatening conditions:

• Persistent dry cough
• Fever
• Shortness of breath when at rest
• Headache that doesn't respond to over-the-counter medications
• Unsteady walking
• Persistent vomiting
• Gradual loss of consciousness

Treatment

What to do, what to avoid and the treatments available for altitude sickness at any stage. Here are some doctor recommended measures:

• Oxygen will relieve the symptoms
• Rest, eat healthy foods and drink plenty of fluids
• Smoking and alcohol will make symptoms worse
• IV fluids or hydration will help depending on severity
• Descend to a lower altitude
• Hospitalization may be required