What is postural orthostatic tachycardia syndrome?

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    Last Updated: May 16, 2025

    Postural orthostatic tachycardia syndrome (POTS) is a chronic autonomic disorder marked by a rapid heart rate increase upon standing while maintaining stable blood pressure, and it often affects daily activities. POTS predominantly affects women, and symptoms typically arise during adolescence or adulthood; there are potential associations with other conditions, like Ehlers-Danlos syndrome and chronic fatigue syndrome.

    Postural orthostatic tachycardia syndrome (POTS) is a chronic autonomic disorder characterized by a rapid increase in heart rate upon standing with stable blood pressure. This ailment can sometimes be burdensome, making it difficult for people to engage in daily activities. It is more common in women, with symptoms usually first occurring during adolescence or adulthood.[1]

    People with POTS may also have other conditions such as Ehlers-Danlos syndrome (EDS), mast cell activation syndrome (MCAS), fibromyalgia, and chronic fatigue syndrome.

    What is postural orthostatic tachycardia syndrome? - Examine