Can Concussion Cause POTS?
Many patients experience dizziness, exercise intolerance, rapid heart rate, fatigue, and other symptoms after a concussion. When concussion does not resolve within the expected timelines there is a reason.
Emerging evidence suggests that concussion-related dysfunction of the autonomic nervous system may contribute to these ongoing concussive symptoms and, in some individuals, may resemble or trigger POTS-like physiology.
Specialized Evaluation For
Concussion • Dysautonomia • POTS • Post-Concussion Autonomic Dysfunction
Understanding the Connection Between Concussion and POTS
Most patients with concussion symptoms resolve within days or a few weeks. When dizziness, rapid heart rate, exercise intolerance, fatigue, brain fog, light sensitivity, or other symptoms persist, it can be frustrating and confusing. Increasing evidence suggests that concussion can adversely affect the autonomic nervous system, the part of the body responsible for regulating heart rate, blood pressure, circulation, temperature regulation, digestion, and many other automatic functions.
In some individuals, this disruption may contribute to symptoms that resemble or meet criteria for Postural Orthostatic Tachycardia Syndrome (POTS) or other forms of dysautonomia.
Common Symptoms
Dizziness when standing
Rapid heart rate
Exercise intolerance
Fatigue
Brain fog
Headaches
Light sensitivity
Heat intolerance
Nausea
Difficulty concentrating
Autonomic Functions Affected
Heart rate regulation
Blood pressure control
Blood flow to the brain
Temperature regulation
Digestion
Exercise recovery
Stress response
Sleep regulation
Sensation dysfunction
Not every patient with persistent concussion symptoms has dysautonomia or POTS. However, autonomic dysfunction is increasingly recognized as a contributor to prolonged recovery in some individuals. Identifying these physiological changes can help guide more targeted evaluation and treatment strategies.