Quick Answer
Monitoring recovery from altitude sickness involves closely tracking symptoms and physiological changes.
Assessing Symptoms
Monitor your body for signs of improvement or worsening symptoms. Look for increases in energy, fewer headaches, and less nausea. If you experience any of the following, descend immediately: severe headaches, difficulty speaking or walking, severe fatigue, and mental status changes.
Measuring Oxygen Saturation
Use a pulse oximeter to track your oxygen saturation levels. A normal reading is 95-100%. If your levels drop below 85%, it may indicate severe altitude sickness and warrants immediate descent. Aim for a minimum saturation of 90% at night to ensure safe recovery.
Monitoring Heart Rate and Respiration
Track your heart rate and respiration rate to gauge your body’s adaptation to high altitudes. A normal heart rate is 60-100 beats per minute, while a normal respiration rate is 12-20 breaths per minute. If your heart rate exceeds 120 beats per minute or your respiration rate exceeds 20 breaths per minute, it may indicate altitude-induced stress and the need for further descent.
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