Are Smartwatches, Bands, and Apps Reliable for Measuring Blood Oxygen Levels? Expert Response
Recently, the issue of “silent hypoxia” among some elderly individuals after contracting COVID-19 has drawn attention, leading to a surge in demand for pulse oximeters. Some consumers have also purchased smartwatches and bands with blood oxygen monitoring functions, and some have even used apps and mini-programs to monitor their blood oxygen levels. In response, Sha … Read more
