Self-Administered Yoga Facial Massage with Breathing Regulation to Improve Heart Rate Variability in Individuals with Computer Vision Syndrome: A Randomized Controlled Trial

This analysis suggests that STYFM significantly improved HRV, increased SpO2, and reduced HR, indicating enhanced parasympathetic modulation and improved autonomic regulation. Since this study represents a preliminary study of a larger clinical trial, it is important to note that the outcome data for the registered primary endpoint (visual fatigue score) will be reported in a separate publication.