Final answer:
AMS stands for Altered Mental Status. It is a condition that can occur when a person is exposed to high altitudes and experiences a low partial pressure of oxygen. Symptoms include nausea, vomiting, fatigue, lightheadedness, and drowsiness.
Step-by-step explanation:
AMS stands for Altered Mental Status. It is a condition that can occur when a person is exposed to high altitudes and experiences a low partial pressure of oxygen. Symptoms of AMS include nausea, vomiting, fatigue, lightheadedness, and drowsiness. The only treatment for AMS is descending to a lower altitude. Proper hydration and slow ascents can help prevent AMS.