How to avoid brain damage at high altitudes?
First symptoms: nausea, dizziness, vomiting, loss of appetite, sleep disturbances
Solution: discontinue the exit, take a Paralen and drink a lot (if the symptoms continue decline a little)
Necessary is more time for adaptation
Golden rules: at altitudes above 3,000 meters not to exceed more than 300 to 500 meters a day, every third day to stay in place