A 40-year-old woman at 7,000 feet with symptoms of AMS should best be advised to?

When a person exhibits symptoms of Acute Mountain Sickness (AMS), the most appropriate advice is to stay at their current altitude for 1 or 2 days. This recommendation is based on the fact that the body often needs time to acclimatize to higher elevations. By remaining at the same altitude, the individual allows time for their body to adjust and potentially alleviate symptoms like headache, nausea, dizziness, and fatigue.

Furthermore, staying at that altitude can provide an opportunity to monitor the progression of symptoms. If symptoms worsen, the safest course of action would then be to descend to a lower elevation. This approach balances safety and allows for the possibility of acclimatization as the body gets used to lower oxygen levels at higher altitudes.

The other options, such as ascending to a higher altitude or staying at the same altitude without monitoring symptoms, can exacerbate AMS. Seeking diuretic treatment is not a standard approach for AMS and does not address the underlying issue of acclimatization. Ultimately, advising the individual to remain at their current altitude for a short period can help assess whether their symptoms improve or worsen, which is a prudent course of action in managing AMS.