Increased Diagnosis Rates and Clinical Characteristics of Pediatric Postural Orthostatic Tachycardia Syndrome During the Coronavirus Disease 2019 Pandemic

The COVID-19 pandemic was associated with a marked rise in pediatric POTS diagnoses, likely driven by lifestyle alterations and psychosocial stress rather than nutritional deficiencies. These findings underscore the importance of early recognition, physical reconditioning, and psychological support in managing POTS, particularly during global health crises.