New Wearable Device Aims to Detect Physiological Stress Signals

Northwestern University engineers have developed a wireless, bandage-like system to continuously monitor multiple physiological indicators such as heart activity, breathing, and sweat. This device, detailed in *Science Advances*, is designed to identify underlying stress and discomfort, particularly in non-communicative patients. Its potential applications include diagnosing sleep disorders, monitoring mental health, and detecting early medical complications.