Dysautonomia, also known as Postural Orthostatic Tachycardia Syndrome (POTS), is a complex medical condition that affects the autonomic nervous system. The autonomic nervous system controls involuntary bodily functions such as heart rate, blood pressure, digestion, and temperature regulation.
POTS is characterized by an abnormal increase in heart rate upon standing up, leading to symptoms like dizziness, lightheadedness, fainting, fatigue, and brain fog. It primarily affects young individuals, especially women, although it can occur at any age.
While Dysautonomia is a broader term encompassing various autonomic nervous system disorders, POTS specifically refers to a form of dysautonomia characterized by orthostatic intolerance. Orthostatic intolerance means that the body has difficulty adjusting to an upright position, resulting in an inadequate blood flow to the brain and other vital organs.
Other terms that can be used interchangeably with Dysautonomia or POTS include:
It is important to note that while these terms are often used interchangeably, they may have slight variations in their clinical definitions and diagnostic criteria.
Dysautonomia and POTS can significantly impact a person's quality of life, making it essential to seek proper medical evaluation and management. Treatment options may include lifestyle modifications, medications, physical therapy, and other interventions aimed at improving symptoms and enhancing daily functioning.