10 Dysautonomia Symptoms
Reviewed: Dr. Mera
Symptom #2: Dizziness
The autonomic nervous system controls blood pressure, heart rate, and cardiac output through a series of complex mechanisms. It works to ensure that all organs are well supplied with blood for nutrient and oxygen delivery as well as the removal of metabolic waste.
As previously established, in dysautonomia there is a dysfunction of the ANS, which can affect the blood supply to the brain. As a result, dizziness or lightheadedness can ensue. In a common type of primary dysautonomia, known as postural orthostatic tachycardia syndrome (POTS), this symptom can occur when standing up, with prolonged standing in one position, or on long walks.
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