Dysautonomia Treatment: Understanding and Managing the Condition

Katie Rapkoch, CHPC

Published on

June 05, 2024

Updated on

June 05, 2024

Medically reviewed by

Dr. Robert Stevens

Dysautonomia encompasses a variety of medical conditions characterized by dysfunction of the autonomic nervous system (ANS), which controls essential involuntary functions such as heart rate, blood pressure, and digestion. This comprehensive guide explores the nature, causes, symptoms, and treatment options for dysautonomia, aiming to provide hope and actionable insights for those affected.

What is Dysautonomia?

Overview of Autonomic Dysfunction

Dysautonomia is a malfunction of the autonomic nervous system that can disrupt the normal functioning of the heart, circulatory system, and other organs. It manifests in various degrees, ranging from mild to severe; it can impact daily activities and overall quality of life.1

Impact on the Body

The ANS is crucial for regulating numerous body functions, including blood flow, temperature regulation l, and gastrointestinal functioning. Dysautonomia can impair these processes, leading to unpredictable physiological responses and a range of complications.2

What is the Root Cause of Dysautonomia?

Genetic and Autoimmune Factors

Certain types of dysautonomia, like Familial Dysautonomia, are genetic, whereas others may develop due to autoimmune disorders that cause the immune system to attack the autonomic nervous system.1

Secondary to Other Conditions

Dysautonomia can also arise secondary to conditions such as diabetes, multiple sclerosis, and Parkinson’s disease, where damage to autonomic nerves affects autonomic functions.3

What are the Signs and Symptoms of Dysautonomia?

Common Symptoms

Individuals with dysautonomia may experience a wide range of symptoms, including but not limited to:

  • orthostatic hypotension
  • tachycardia
  • severe fatigue
  • digestive disturbances
  • brain fog
  • mood swings
  • temperature regulation issues

The severity and combination of symptoms can vary widely among patients.1

Diagnostic Challenges

Diagnosing dysautonomia presents significant challenges due to its broad and variable spectrum of symptoms, which can mimic those of other medical conditions, making it difficult to pinpoint without comprehensive testing. Patients typically experience symptoms such as fatigue, lightheadedness, heart palpitations, and gastrointestinal disturbances, which are common to many other disorders as well.2  This symptom overlap can lead to initial misdiagnosis or delayed diagnoses.

Often, the process of diagnosing dysautonomia involves a multidisciplinary approach that includes a thorough medical history, physical examination, and a series of diagnostic tests. One test is the autonomic reflex screening, which assesses the sweat response and heart rate variability. Another test is the tilt table test to evaluate how blood pressure and heart rate respond to changes in position.2 Finally, blood tests, urine tests, and imaging studies may be done to exclude other conditions that could cause similar symptoms.

Moreover, specialized tests such as Quantitative Sudomotor Axon Reflex Testing (QSART) may be used to measure the nerves that control sweating, and the Heart Rate Variability (HRV) tests to assess how the heart rate changes with breathing.2  These tests help assess the autonomic functions in detail and can be critical in confirming the diagnosis of dysautonomia.

Due to the complexity of the autonomic nervous system and the subtle presentation of some of its disorders, patients often need to seek care from specialized medical centers where more advanced diagnostic facilities and expertise are available. This specialized approach helps in accurately diagnosing and effectively managing dysautonomia, thereby improving patient outcomes.2

What are the Different Types of Dysautonomia?

Primary and Secondary Forms

Primary Dysautonomia

Primary forms of dysautonomia occur independently of other diseases and include:

  • Pure Autonomic Failure (PAF): This condition involves degeneration of the autonomic nerve fibers and primarily affects individuals in middle or late life. It can cause severe orthostatic hypotension, leading to dizziness or fainting upon standing.4
  • Familial Dysautonomia (Riley-Day Syndrome): A genetic disorder that appears at birth, affecting individuals of Ashkenazi Jewish descent. It involves sensory and autonomic dysfunction, with symptoms like insensitivity to pain, temperature instability, and blood pressure irregularities.4

Secondary Dysautonomia

Secondary forms develop as a complication of other medical conditions, such as:

  • Diabetic Autonomic Neuropathy: Occurs as a complication of diabetes and affects various organs, including the heart, digestive system, and the urinary tract.
  • Multiple System Atrophy (MSA): A progressive neurodegenerative disorder that affects movement, blood pressure, and other body functions. It is characterized by widespread autonomic failure and poor prognosis.4

Specific Conditions

Notable Types

Each type of dysautonomia has specific features and requires tailored treatment approaches:

  • Postural Orthostatic Tachycardia Syndrome (POTS): Characterized by an excessive heart rate increase upon standing. Treatment often includes increased salt and fluid intake, medications to stabilize heart rate and blood pressure, and physical counter-maneuvers.1
  • Multiple System Atrophy (MSA): This severe form of dysautonomia involves widespread autonomic failure with motor impairment. Treatment focuses on managing symptoms and may include medications to control blood pressure.1
  • Autoimmune Autonomic Ganglionopathy (AAG): A rare autoimmune disorder that targets autonomic ganglia, causing widespread autonomic dysfunction. Treatment typically involves immunosuppressive therapies.1

What Does a Dysautonomia Flare Feel Like?

Experience of a Flare

A dysautonomia flare involves a sudden worsening of symptoms, which can include increased heart rate, sudden drops in blood pressure, fatigue, and dizziness. Flares can be triggered by stress, physical exertion, or even changes in the weather.5

Managing Flares

Understanding triggers and implementing strategies to manage stress and physical activity can help minimize the frequency and severity of flares.5 This can include being mindful of physical overexertion, emotional stress, changes in weather, and avoiding poor sleep.

Treatment and Management

Non-Pharmacological Approaches

Lifestyle modifications such as increased fluid and salt intake, wearing compression garments, and paced physical activity can significantly help manage symptoms.4 Tailored exercise programs developed with healthcare providers can ensure that patients engage in safe activity levels.

Medication and Therapy

There is no cure for dysautonomia, but medications to manage low blood pressure, heart rate, and other symptoms can improve quality of life. Therapies may also include physical therapy and counseling to support mental health.2

How to Heal Dysautonomia Naturally

Environmental Controls

Modifying one’s body temperature and environment to avoid known triggers, such as extreme temperatures, can also prevent flares. Tools like cooling vests in hot weather or heated clothing in cold conditions can help stabilize the body’s response to temperature changes.

Brain Retraining Techniques

Brain retraining programs, such as the re-origin program, are gaining recognition as valuable treatments for dysautonomia. The re-origin program uses neuroplasticity principles to help retrain the brain to respond differently to signals from the autonomic nervous system. By helping the brain change its response to certain symptoms and sensations, these techniques can alleviate dysautonomia.

Importance of Specialized Care

Due to dysautonomia’s complex nature, care from specialists who understand the condition can significantly improve the management and outcome of the treatment plan.3

Continued Hope for Navigating Dysautonomia

Despite the significant challenges presented by dysautonomia, advances in medical science and treatment strategies have enabled affected individuals to manage their symptoms effectively and lead active lives. Among the most promising of these strategies is brain retraining. Techniques such as mindfulness, cognitive behavioral strategies, and other forms of neural retraining have shown the potential to reduce symptoms by teaching the brain to regulate the autonomic nervous system more effectively.

Moreover, ongoing research continues to deepen our understanding of dysautonomia, leading to more sophisticated treatments and improved outcomes. Patient education remains crucial, empowering those affected with the knowledge and tools necessary to navigate their condition.

These efforts are key to improving the quality of life for tens of millions suffering from dysautonomia. As we continue to explore and understand the complexities of the various autonomic nervous system disorders, there is renewed hope for even better management strategies and eventual cures.


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Katie Rapkoch, CHPC