Acute Mountain Sickness (AMS) is still somewhat of a mystery to medical experts, but what they do know undeniably, is that it is caused by a lack of oxygen to the brain. If you are planning a trip to a ski resort high in the mountains, or any other location that has an altitude about 6,000 feet above sea level, AMS can be a threat.
There are a few different ways to prevent AMS is the first place, and everyone is different in how going to a high altitude affects them. One person might get it mildly while another gets violently ill. It can be especially dangerous to those with a chronic lung disease.
Using a home oxygen concentrator might be the best way to prevent mountain sickness since it allows more oxygen to get into the blood stream. You might want to talk to your doctor about doing this, well before your trip to the mountains.