Wearable biosensors and devices for lung function monitoring

Biosensors and devices that are wearable and enable continuous monitoring of lung function are disrupting methods of tracking respiratory health outside conventional settings. These cutting-edge technologies combine state-of-the-art sensors, flexible materials, and wireless connectivity to continuously monitor important respiratory metrics like oxygen saturation, breathing patterns, and lung volumes. They hold considerable promise in the eclipse of chronic respiratory diseases such as asthma and Chronic obstructive pulmonary disease (COPD), early detection of exacerbations, and individualization of treatment. Outside the clinical realm, these wearable biosensors provide actionable insights on improving respiratory efficiency and patterns that can be utilized in fitness optimization, rehabilitation, and sleep disorder management. Recent progress in sensor miniaturization, biocompatible materials, and data analytics has improved the comfort, accuracy, and ease of usability of these devices. Although these advantages exist, issues of motion artifacts, sensor calibration, and data security remain an ongoing challenge. What artificial intelligence and Internet of Things (IoT) allow us to do is break down these barriers, so no longer is it just a promise of predictive analytics and remote monitoring but actually a seamless possibility. Moreover, wearable biosensors may also be beneficial in public health programs as they allow large-scale collection and monitoring of individual health data at population levels during epidemics. As these devices progress, they will revolutionize respiratory healthcare by developing excellence in treatment, providing increased accessibility, and enabling proactive management of the disease.