What is Postural Orthostatic Tachycardia Syndrome (POTS)?

Postural orthostatic tachycardia syndrome (POTS) is a common heterogeneous form of cardiovascular autonomic dysregulation. The exact cause of POTS remains unclear. Patients typically complain of weakness, dizziness, rapid heartbeat, and palpitations when standing. Women in their adolescence or early adulthood, who are often in the middle of education or beginning their jobs, constitute the majority of those affected by POTS. The disorder can be highly disabling and financially ruinous.