# Pediatric postural orthostatic tachycardia syndrome: From mechanisms to individualized management

## TL;DR

This paper discusses POTS in children, explaining its causes and how personalized treatment approaches have improved management.

## Contribution

The paper highlights progress in individualized treatment strategies for pediatric POTS.

## Key findings

- POTS is linked to central hypovolemia, vascular dysfunction, and hyperadrenergic states.
- Comprehensive assessment is key to selecting effective therapies for POTS patients.
- Individualized treatment has led to significant advancements in managing POTS.

## Abstract

Postural orthostatic tachycardia syndrome (POTS) represents chronic orthostatic intolerance. Patients usually suffer from presyncopal symptoms, such as lightheadedness, headache, blurred vision, and fatigue. Central hypovolemia, peripheral vascular dysfunction, and a hyperadrenergic state may contribute to the pathogenesis of POTS. It is necessary to comprehensively assess the clinical characteristics, physiological changes, and biochemical markers to select an appropriate therapy. Since the introduction of the concept of individualized treatment for POTS, great progress has been made in the field.