09/15/2026
Your vagus nerve is one of the most important communication pathways in your body.
It plays a major role in the parasympathetic side of your autonomic nervous system, helping coordinate things like heart rate, digestion, breathing, and your ability to shift out of a stress response and into a state where your body can rest, digest, and recover.
But here is the part I think gets overlooked.
The vagus nerve does not work in isolation. Its function is closely connected to the brainstem and the neurological activity occurring around the upper cervical spine.
This is why I pay so much attention to the relationship between the upper neck and nervous system function.
For someone dealing with symptoms associated with dysautonomia, the goal is not simply to chase heart rate, dizziness, digestive problems, fatigue, anxiety, or poor sleep individually.
The better question may be: why is the autonomic nervous system having such a difficult time regulating in the first place?
Upper cervical care is about looking at that system differently. Instead of simply trying to suppress what the body is doing, we look for areas of dysfunction that may be adding stress to the nervous system and work to improve how that system is functioning.
Sometimes the symptoms that seem completely unrelated are connected by the same system.