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Altitude sickness is a common condition that can happen when you climb to a high altitude too quickly.
Our Health A-Z contains more information on High altitude pulmonary oedema.
If you are worried about this condition you can try our free AI Symptom Checker here.
Severe head injuries require immediate medical attention because there's a risk of serious brain damage.
Our Health A-Z contains more information on Major head injury.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.