What Is Dysautonomia?
Dysautonomia is a broad term that describes a range of disorders affecting the autonomic nervous system, a complex network responsible for regulating involuntary bodily functions such as heart rate, blood pressure, digestion, and temperature control. As an autonomic nervous system disorder, dysautonomia can affect nearly every system in the body, making accurate diagnosis both critical and complex.
Individuals with dysautonomia may experience dysautonomia symptoms like dizziness, fainting, rapid heart rate, blood pressure fluctuations, digestive issues, and problems with temperature regulation. Fatigue, brain fog, exercise intolerance, and episodes of near-fainting are also commonly reported. These symptoms can significantly impact daily life and vary widely in severity.
Types of Dysautonomia
There are several recognized types of dysautonomia, each affecting autonomic function in different ways. The most common include:
Postural Orthostatic Tachycardia Syndrome (POTS) is one of the most frequently diagnosed forms of dysautonomia. POTS causes an abnormal increase in heart rate when moving from lying down to standing, often triggering dizziness, fatigue, and fainting. Understanding dysautonomia vs POTS is an important distinction: POTS is a specific subtype within the broader dysautonomia category.
Other types include neurocardiogenic syncope (vasovagal syncope), multiple system atrophy, pure autonomic failure, and autoimmune autonomic ganglionopathy. Each type has distinct patterns and requires individualized assessment.
What Causes Dysautonomia?
Understanding what causes dysautonomia depends on the specific type involved. Common contributing factors include autoimmune conditions, viral infections, genetic predispositions, diabetes-related nerve damage, and trauma to the nervous system. In some cases, dysautonomia develops as a secondary condition alongside lupus, Ehlers-Danlos syndrome, or other connective tissue disorders.
Dysautonomia Diagnosis and Autonomic Function Testing
Our team can play a crucial role in diagnosing and treating dysautonomia by using a holistic approach that addresses the underlying neurological imbalances. As dysautonomia specialists, we conduct a comprehensive evaluation, including a detailed medical history, physical examination, and specialized autonomic function testing to assess autonomic function. Testing may include tilt table testing, quantitative sudomotor axon reflex testing (QSART), and heart rate variability analysis to confirm diagnosis and guide treatment planning.
Dysautonomia Treatment at Inland NW Neurological Performance
Dysautonomia treatment is highly individualized because no two patients present the same way. Our approach begins with identifying the specific type and severity of autonomic dysfunction, then building a plan that may include lifestyle modifications, physical reconditioning, medications to stabilize blood pressure and heart rate, and ongoing monitoring.
For patients with POTS, treatment often focuses on increasing blood volume, improving cardiovascular fitness through supervised reconditioning, and addressing any underlying triggers. For other forms of autonomic disorder, management strategies are tailored to the specific dysautonomia subtype and your overall health profile.
We also coordinate care with other specialists when needed, ensuring your treatment plan addresses every aspect of your autonomic nervous system disorder.
Learn more about our neurology services and how we approach complex neurological conditions.
Frequently Asked Questions
The progression of dysautonomia depends largely on the underlying type and cause. Some forms remain stable or improve with treatment, while others may fluctuate or gradually worsen without proper management. Identifying the specific type of autonomic dysfunction early gives patients the best chance of slowing progression and maintaining quality of life.
Yes. Dysautonomia frequently occurs alongside other conditions including Ehlers-Danlos syndrome, mast cell activation syndrome, fibromyalgia, and autoimmune disorders. This overlap, sometimes referred to as a triad of conditions, can complicate diagnosis and treatment. Our team takes a comprehensive approach to evaluation, ensuring that coexisting conditions are identified and factored into your care plan.
Yes. Post-viral dysautonomia has been increasingly recognized, particularly following illnesses that affect the nervous system. Patients may develop new or worsening autonomic symptoms weeks or months after a viral infection. A thorough evaluation including autonomic function testing can help determine whether post-viral autonomic dysfunction is present and guide treatment.
Not Sure If Your Symptoms Point to Dysautonomia?
Many patients living with chronic dizziness, fatigue, or heart rate irregularities have never been evaluated for autonomic dysfunction. If your symptoms have been dismissed, misdiagnosed, or left unexplained, a specialized autonomic evaluation can provide the clarity you have been looking for.
Our team works with patients at all stages, from first suspicion to confirmed diagnosis and ongoing management.