If you've been told you have neuropathic pain, you've probably been given medication — gabapentin, pregabalin, amitriptyline, or something similar — and not much else. Maybe a leaflet. Maybe a suggestion to "give it time."
Medication can be valuable, particularly in the early stages. But for many people, it provides only partial relief, the side effects are difficult to live with, and nobody has told them what else they can do.
This article is about what else there is. Specifically, what physiotherapy offers for neuropathic pain — and why it deserves a much bigger role than it usually gets.
What is neuropathic pain?
Neuropathic pain typically occurs in the context of altered nerve function — following injury, compression, surgery, metabolic conditions like diabetes, shingles, chemotherapy, or other causes. People often describe it as burning, shooting, or electric-like, sometimes with pins and needles, numbness, or heightened sensitivity where even light touch becomes painful.
But here's something important that changes how you understand the condition: pain doesn't come from damaged nerves "sending pain" to your brain. That's the common assumption, but it's not how it works.
What actually happens is more complex and more interesting. Your nerves carry data — nociceptive information and other sensory data — to the brain and spinal cord. That data is just noise, just information. It becomes pain only when your brain processes it, compares it against its internal models of the world, and produces the experience of pain as a perception.
This matters because it explains something that otherwise seems baffling: you can have significant nerve damage without pain, and severe pain with little demonstrable nerve pathology. The relationship between tissue state and pain experience is not straightforward.
Neuropathic pain emerges from how your entire system — body, nervous system, immune responses, protective mechanisms — responds to changes in nerve function. Your stress responses, immune activity, beliefs about what's happening, past experiences, and current life circumstances all shape the experience.
Why medication alone often isn't enough
I want to be clear: I'm not against medication for neuropathic pain. Nerve-stabilising medications like gabapentin and pregabalin can be genuinely helpful, particularly in the acute and early stages. They can reduce the intensity of pain enough to allow you to function, sleep, and begin engaging with other strategies.
But there are important limitations. The effectiveness of these medications tends to diminish over time. Even when they help, the relief is often partial — a reduction rather than a resolution. Side effects — drowsiness, weight gain, cognitive fog, dizziness — are common and sometimes significant. And perhaps most importantly, a medication-only approach misses several factors that are directly contributing to the pain experience.
Sleep disruption, for instance, is extremely common with neuropathic pain and directly affects inflammation, sensitivity, and mood. Yet sleep strategies are rarely prioritised. Movement avoidance leads to deconditioning and increased sensitivity. Fear and uncertainty about the diagnosis feed the threat response. Sensory changes go unaddressed. These are all things that physiotherapy can work with.
What physiotherapy offers
A good physiotherapist working with neuropathic pain isn't just giving you exercises. They're helping you understand what's happening, systematically addressing the factors that maintain the pain, and equipping you with skills and strategies that medication alone can't provide.
Here are some of the specific approaches that the evidence supports — and that I use regularly in my own practice.
Sensory discrimination training
When nerves are affected, the brain's internal map of the body can become blurred and inaccurate. Areas that are normally distinct become jumbled — the brain struggles to tell exactly where a sensation is coming from, or what type of sensation it is. This "smudging" of the body map contributes to pain and hypersensitivity.
Sensory discrimination training works by giving the brain more accurate, detailed information. It involves exercises where you practice identifying exactly where you're being touched, distinguishing between different textures or temperatures, or recognising letters or shapes drawn on the skin. It sounds simple — and the individual exercises are — but the cumulative effect can be significant. You're essentially helping the brain sharpen its map of the affected area, which reduces the need for the protective pain response.
The evidence for sensory discrimination training is strongest in Complex Regional Pain Syndrome (CRPS), but the principles apply across neuropathic pain conditions, and clinical experience supports its use more broadly.
Graded Motor Imagery (GMI)
GMI is a structured programme that works with the brain's representation of the body, progressing through three stages: laterality recognition (identifying left and right body parts in images), imagined movements (mentally rehearsing movements without physically doing them), and mirror therapy (using a mirror to create the visual illusion of normal, pain-free movement in the affected area).
Each stage works at a different level of the nervous system, gradually retraining the brain's relationship with the affected body part. The idea is that by starting with the least threatening input — just looking at pictures — and progressively increasing to actual movement, you can begin to change the brain's protective response without triggering a flare-up.
I was involved in co-authoring the Graded Motor Imagery Handbook with David Butler and Lorimer Moseley, and I've taught GMI to thousands of healthcare professionals internationally. The evidence base is strongest in CRPS and phantom limb pain, with growing interest in its application across other neuropathic pain conditions. It's not a magic bullet, but for the right person at the right stage of recovery, it can be remarkably effective.
Desensitisation
Hypersensitivity — where normally non-painful stimuli like light touch, clothing, or temperature changes cause pain (a phenomenon called allodynia) — is one of the most distressing features of neuropathic pain.
Desensitisation involves a graded programme of exposing the sensitive area to progressively more challenging stimuli. You might start with something very gentle — a soft cloth, a cotton ball — and gradually progress to firmer textures and pressures as tolerance improves. The key is that the progression is guided by your response, not by a fixed timetable. Too much too fast can make things worse.
The goal isn't to "toughen up" the area. It's to help the nervous system recalibrate what counts as threatening. Over time, the brain learns that these sensations are safe, and the protective pain response reduces.
Nerve gliding and mobilisation
Nerves need to be able to slide and glide freely through the tissues that surround them. When there's been injury, surgery, inflammation, or prolonged guarding, the tissues around the nerve can become less mobile — and the nerve itself can become sensitised to stretch or tension.
Nerve gliding exercises — sometimes called neural mobilisation or neurodynamics — involve gentle, specific movements designed to restore normal movement of the nerve through its surrounding structures. These aren't stretches in the traditional sense. They're gentle, oscillating movements that gradually restore the nerve's ability to move without provoking a protective response.
The evidence supports nerve gliding as part of a broader programme, particularly for conditions involving nerve compression or entrapment. They need to be dosed carefully — too aggressive and they can flare things up.
Movement and graded exposure
Beyond these specific techniques, broader movement rehabilitation is essential. Many people with neuropathic pain develop significant avoidance patterns — protecting the affected area, moving differently, reducing activity. Over time, this deconditioning feeds back into the pain cycle.
Graded exposure involves carefully and gradually reintroducing movements and activities that have become associated with pain. The pace is guided by your response, the goal is to rebuild confidence and physical capacity, and the approach draws on what the broader chronic pain evidence tells us about how avoidance maintains pain.
What about the whole picture?
As with any persistent pain condition, the physical strategies work best when they're part of a broader approach. Sleep matters — and it's often severely disrupted by neuropathic pain. Stress and anxiety amplify the nervous system's sensitivity. Beliefs about the condition shape how the brain processes sensory data. Life circumstances — work, relationships, financial pressures — all feed into the experience.
I want to be transparent here, as I've been in the CPPS articles in this series: the theoretical case for addressing all of these factors together is strong, and it follows directly from what pain science tells us. But the specific trial evidence for a comprehensive, whole-person approach to neuropathic pain — as opposed to the individual components — is still developing. Clinical experience and pain science strongly support this direction. The research, I believe, will follow.
What to look for
If you're considering physiotherapy for neuropathic pain, look for someone with specialist knowledge of persistent pain and the nervous system — not just general musculoskeletal physiotherapy. They should understand pain as an emergent experience, not just a signal from damaged tissue. They should be able to explain what's happening in a way that makes sense to you. And they should be honest about what the evidence supports and where the limits of our knowledge are.
If you'd like to talk about your situation, I offer a free 15-minute discovery call.