Acute mountain sickness
Chronic mountain sickness<unk> 
High altitude pulmonary edema
High altitude peripheral edema
High altitude retinopathy
High altitude pharyngitis and bronchitis
Ultraviolet keratitis
Dehydration
Exhaustion
Hypoglycemia
Hypothermia
Hyponatremia
Carbon monoxide poisoning
Stroke
Meningitis
Encephalitis
CNS lesion
Intoxication
High altitude cerebral edema
Acute mountain sickness
High altitude peripheral edema
Chronic mountain sickness
High altitude pulmonary edema
Decompression sickness
High altitude retinopathy
Sepsis 