Lazar Spinal Care Blog | Guides on Pain & Injury

Understanding Dysautonomia Symptoms and Their Impact on Digestion

Written by Dr. Grant Clark | Dec 2, 2025 6:25:25 PM

Discover how dysautonomia disrupts the body’s vital functions and why understanding its digestive impact is crucial for holistic health.

The Hidden Link Between Dysautonomia and Digestive Struggles

Dysautonomia refers to a group of disorders that affect the autonomic nervous system (ANS), the body’s control center for automatic functions like heart rate, breathing, and digestion. While many people associate dysautonomia with symptoms such as dizziness or fainting, its impact on digestive health is often overlooked. The connection between the nervous system and digestion is both profound and intricate, making dysautonomia a significant root cause behind persistent digestive struggles.

People living with dysautonomia may experience a wide variety of digestive issues—ranging from mild discomfort to debilitating symptoms—due to disruptions in the communication between the brain, spinal cord, and gut. Understanding this hidden link is vital for anyone searching for answers to chronic digestive concerns, especially when standard medical tests come back normal.

How the Autonomic Nervous System Influences Gut Function

The autonomic nervous system is divided into two main branches: the sympathetic (fight-or-flight) and the parasympathetic (rest-and-digest) systems. These branches work together to regulate the movement of food, secretion of digestive enzymes, blood flow to digestive organs, and even the balance of gut bacteria. When functioning properly, the ANS keeps digestion running smoothly and efficiently, adapting to the body’s needs throughout the day.

When this delicate balance is disrupted—as seen in dysautonomia—one branch may become overactive while the other is suppressed. For example, if the sympathetic system dominates, digestion can slow down, leading to symptoms like bloating, constipation, or delayed gastric emptying. Conversely, overactivity of the parasympathetic system can result in rapid transit, diarrhea, or frequent urges. These disruptions highlight the importance of the nervous system’s role in maintaining optimal gut function.

Recognizing Digestive Symptoms of Dysautonomia

Dysautonomia-related digestive symptoms can be wide-ranging and often mimic other gastrointestinal disorders. Common issues include nausea, bloating, constipation, diarrhea, abdominal pain, difficulty swallowing, and unpredictable changes in appetite. Some patients may develop gastroparesis, where the stomach empties too slowly, or experience irritable bowel syndrome-like symptoms without a clear diagnosis.

Children, teens, and adults can all be affected, but women—especially those with underlying autoimmune conditions or a history of concussions—are more commonly diagnosed. These symptoms can have a profound impact on quality of life, affecting nutrition, energy, mood, and daily functioning. Therefore, it’s crucial to consider dysautonomia when digestive symptoms persist despite conventional treatments.

Strategies for Managing Digestive Challenges Naturally

Holistic management of dysautonomia-related digestive issues focuses on restoring balance to the nervous system and supporting gut health. This may include dietary modifications such as small, frequent meals, increased hydration, and avoiding trigger foods. Probiotics, digestive enzymes, and targeted supplements can help support the microbiome and improve digestive efficiency.

Lifestyle adjustments like stress management, gentle exercise, yoga, and adequate sleep are also essential for calming the nervous system. Addressing underlying nervous system imbalances through therapies like upper cervical chiropractic care offers an additional, non-invasive avenue for relief—especially for those seeking drug-free, root-cause solutions.

The Role of Specialized Chiropractic Care in Restoring Balance

At Lazar Spinal Care, our approach to digestive health recognizes the fundamental role of the nervous system in gut function. Upper cervical chiropractic care, specifically the QSM3 technique, is focused on gently correcting misalignments at the top of the spine—where the brainstem and vagus nerve (the main nerve influencing digestion) are located. Even subtle misalignments can interfere with the communication pathways that regulate digestion, leading to or exacerbating dysautonomia symptoms.

By restoring optimal alignment and reducing tension in the upper cervical area, specialized chiropractic care can help re-balance the autonomic nervous system. Many patients at Lazar Spinal Care report improvements in symptoms like bloating, constipation, and abdominal pain after care. Our comprehensive approach—combining precise spinal corrections, advanced wellness technologies, and personalized lifestyle coaching—empowers patients to reclaim digestive health naturally and sustainably.