What should you do after reaching a stable breathing rate during hyperventilation treatment?

After reaching a stable breathing rate during hyperventilation treatment, descending below 10,000 feet is important because it helps to mitigate the effects of decreased atmospheric pressure, which can exacerbate symptoms of hyperventilation. At higher altitudes, lower oxygen availability can lead to further complications for someone experiencing hyperventilation, such as increased anxiety or a compromised ability to breathe normally.

Descending to a lower altitude where atmospheric pressure is greater allows for improved oxygen uptake and can help stabilize the physiological responses to hyperventilation. Additionally, lower altitudes can reduce the physical demands on the body, allowing the individual to recover more effectively.

In contrast, monitoring blood pressure, resting for several hours, or resuming normal activities might not directly address the immediate issue of hyperventilation or the physiological state caused by altitude. While these actions may be part of a broader recovery plan, they do not tackle the critical need for environmental adjustment that descending provides.