Can You Really Release a Nerve?
Nerve Release, Nerve Flossing, and Fascia: What’s Really Changing in the Horse’s Body
In recent years, terms like nerve release and nerve flossing have become increasingly common in equine bodywork and rehabilitation spaces. They sound precise, even sophisticated, and they often promise fast or dramatic results. But when we slow down and look through the lens of anatomy and physiology, it becomes clear that these phrases are not describing new tissue systems or newly discovered mechanisms. They are describing effects that occur within an already well-understood relationship between nerves, fascia, movement, and the nervous system as a whole.
To understand what these terms mean and where their limits are, we first need to clarify what nerves actually are.
Nerves are living, electrically active tissues designed to transmit information between the brain, spinal cord, and body. They are not rigid cords, and they are not meant to be fixed in place. As a horse moves, nerves must slide and adapt within their surrounding environment. That environment is made up of fascia, muscle, joint capsules, blood vessels, and bone. When movement is free and tissues are well hydrated, nerves glide easily. When movement is restricted, guarded, inflamed, or chronically protective, that glide can be reduced.
This is where the idea of “nerve release” enters the conversation.
From a strict anatomical perspective, there is no such thing as manually releasing a nerve in the way one might release muscle or fascia. Nerves do not contain contractile tissue, and they do not respond well to direct pressure. What practitioners are usually referring to when they say nerve release is a reduction in irritation, compression, or perceived threat to a nerve. This happens indirectly, by changing the tissues and patterns around the nerve rather than manipulating the nerve itself.
Fascia plays a central role here. Fascia forms the mechanical corridors through which nerves travel. It creates pathways, sleeves, and planes that allow nerves to move relative to surrounding structures. When fascia becomes densified, dehydrated, or held in a chronic state of tension, it can limit that movement. Work that restores fascial glide, elasticity, and fluid exchange can immediately improve how a nerve functions, even though the nerve itself was never touched.
In many cases, what is labeled as nerve release is actually myofascial release, positional release, or nervous system down-regulation, producing a neural effect. The horse softens, breathing deepens, posture changes, and movement improves. The nerve benefits because the environment has changed. The language matters because calling this a nerve release suggests a level of specificity and control that is not biologically accurate.
Nerve flossing, sometimes called neural gliding, is a more specific and better-defined concept. In human and veterinary rehabilitation, nerve flossing refers to carefully coordinated movements that encourage a nerve to slide within its surrounding tissues without increasing tension. This is not nerve-stretching. Stretching a nerve increases strain and can aggravate symptoms. Flossing or gliding aims to move one end of the nerve while unloading the other, creating a gentle motion along the nerve’s length.
When applied appropriately, nerve flossing can help restore normal movement patterns, improve circulation to the nerve, and reduce sensitivity. However, true neurodynamic techniques require detailed anatomical knowledge, precise joint positioning, and careful attention to the animal’s response. They are subtle, conservative, and never forced. In horses, especially, these techniques must be approached with humility, because the nervous system responds far more to safety and coherence than to mechanical cleverness.
In equine practice, many demonstrations of nerve flossing are better understood as whole-limb or whole-system movements that improve fascial continuity and joint motion. The nerve benefits secondarily. Again, this does not make the work ineffective, but it does mean the primary mechanism is systemic rather than nerve-specific.
What ties nerve release, nerve flossing, and fascia together is this simple truth: nerves do not function in isolation. They are embedded within the fascial web, influenced by posture, movement, emotional state, and perceived safety. Changes in nervous system tone alter fascial tension. Changes in fascia alter neural signaling. Neither system can be meaningfully addressed without the other.
When we frame our work honestly, we move away from the idea of fixing or releasing individual structures and toward restoring relationships. Better load sharing, clearer movement pathways, improved regulation, and reduced threat perception create conditions in which nerves naturally function well. The horse does not need a nerve to be “released.” The horse needs a body that can move, sense, and adapt without constant protection.
Clear language leads to clear thinking. And clear thinking leads to better care, not only for the horse’s tissues, but for the nervous system that coordinates the entire organism.
All therapies that work with the fascia, either directly or indirectly, will, in fact, release nerves. Don't let the new name confuse you.