Several tools are available for stress monitoring: - [Wearable Devices](#): Devices like smartwatches and fitness trackers that monitor physiological indicators of stress. - Mobile Apps: Apps designed to track stress levels through self-reporting and sensor data. - Questionnaires: Standardized tools like the Perceived Stress Scale (PSS) and the Hospital Anxiety and Depression Scale (HADS). - Biomarkers: Laboratory tests that measure stress-related biomarkers like cortisol and adrenaline.