Is it normal for oximeter readings to fluctuate?
血氧计读数波动正常吗？
Yes, it's normal for readings to fluctuate slightly due to factors such as body position, breathing rate, and even altitude. However, significant or persistent fluctuations could be a sign of a health problem and should be checked by a healthcare professional.
是的，由于身体位置、呼吸频率甚至海拔高度等因素，读数略有波动是正常的。然而，显着或持续的波动可能是健康问题的征兆，应由医疗保健专业人员进行检查。