Final answer:
Acute altitude (mountain) sickness is a high-risk, life-threatening condition that should be treated aggressively as soon as possible.
Step-by-step explanation:
True. Acute altitude (mountain) sickness is indeed a high-risk, life-threatening condition that should be treated aggressively as soon as possible. Acute mountain sickness (AMS) occurs when individuals are exposed to high altitudes and experience low blood oxygen levels due to the low partial pressure of oxygen. If left untreated, AMS can lead to serious complications such as pulmonary or cerebral edema. The symptoms of AMS include nausea, vomiting, fatigue, lightheadedness, and nosebleeds. The only treatment for AMS is descending to a lower altitude, and medications and supplemental oxygen can help alleviate symptoms.