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Health condition · Clinically reviewed

Peripheral nerve damage, explained - from disease-related neuropathy to traumatic injury.

Numbness, tingling, weakness or pain in a nerve distribution can come from two very different routes. Knowing which one you are dealing with shapes the whole plan.

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Why trust this guide

  • 01

    Clinically reviewed

    Written by our editorial team and reviewed by a registered UK clinician before publication.

  • 02

    Sourced from guidance

    Checked against NICE, the British Society for Surgery of the Hand and peer-reviewed sources you can see at the end.

  • 03

    Current for 2026

    Reflects modern UK practice for both disease-related neuropathy and traumatic nerve injury pathways.

Key facts

Peripheral nerve damage at a glance.

The essentials, in plain English - what it is, the two main routes, and how each is worked up in the UK today.

  • What it is

    Damage to the peripheral nerves that carry sensory, motor and autonomic signals between the brain, spinal cord and the rest of the body.

  • Two broad routes

    Disease-related peripheral neuropathy (often symmetrical, gradual) and traumatic peripheral nerve injury (often focal, sudden).

  • Common causes

    Diabetes, alcohol excess and vitamin B12 deficiency for neuropathy - cuts, compression and stretch injuries for trauma.

  • Key symptoms

    Numbness, tingling, weakness and pain following the distribution of the affected nerve or nerves.

  • Key tests

    Nerve conduction studies and electromyography (EMG) characterise the type, severity and location of nerve damage.

  • Who treats it

    Neurology for most disease-related neuropathy - plastic or orthopaedic surgery for significant traumatic nerve injury.

Why this guide matters

Two routes, one starting point.

"Nerve damage" covers very different conditions with different causes, tests and treatments. The three points below shape everything else on this page.

  • Pattern points to the cause

    A symmetrical, gradual, glove-and-stocking pattern usually means disease-related neuropathy - a focal pattern after an event usually means traumatic injury.

  • Nerve conduction studies and EMG are central

    These tests characterise the type, severity and location of nerve damage, whichever route you are on, and guide what happens next.

  • Timing matters for injury

    Traumatic nerve injuries that need surgical repair generally do better the sooner they are assessed and, where needed, operated on.

The two routes explained

Peripheral neuropathy or peripheral nerve injury?

Both fall under "peripheral nerve damage", but they are different conditions with different work-ups. Read the guide that matches your situation for full detail.

  • Disease-related

    Peripheral neuropathy

    Usually gradual in onset and often symmetrical, affecting both feet or both hands in a glove-and-stocking pattern. Common causes include diabetes, alcohol excess and vitamin B12 deficiency.

    Read the full peripheral neuropathy guide

  • Traumatic

    Peripheral nerve injuries

    Usually sudden and focal, affecting one specific nerve after a cut, a compression injury or a stretch. Cause and severity guide whether the approach is conservative or surgical.

    Read the full peripheral nerve injuries guide

How the diagnosis is made

From first symptoms to a clear plan.

The steps a UK GP, neurologist or surgeon will normally follow, in order - so you know what to expect and why.

  1. 01

    Assessing

    Clinical history

    Onset, pattern and any obvious trigger - a symmetrical gradual story points to neuropathy, a specific mechanism points to injury.

  2. 02

    Assessing

    Sensory and motor examination

    Testing light touch, pinprick, vibration, reflexes and muscle power in the distribution of the suspected nerve.

  3. 03

    Assessing

    Identifying the mechanism

    For trauma - was it a cut, a crush, a stretch or a compression? For neuropathy - diabetes, alcohol, medication or nutritional cause?

  4. 04

    Confirming

    Nerve conduction studies and EMG

    The key tests to confirm nerve involvement, localise the lesion and grade its severity - essential before planning surgery or long-term management.

  5. 05

    Confirming

    Bloods for suspected neuropathy

    Glucose, HbA1c, B12, folate, thyroid function and liver function to find or exclude a systemic cause.

  6. 06

    Confirming

    Imaging where indicated

    Ultrasound or MRI can show nerve continuity, entrapment or a structural lesion such as a tumour or haematoma.

  7. 07

    Directing

    Specialist referral

    Neurology for progressive or unexplained neuropathy - plastic or orthopaedic surgery for lacerations, fractures with nerve involvement, or non-recovering compressions.

Typical timeline: a first visit to a settled plan in weeks, with tests arranged along the way.

Symptoms

What nerve damage actually feels like.

Numbness, tingling, weakness and pain in the distribution of the affected nerve - with the pattern often telling you which route you are on.

  • Numbness

    Reduced or absent sensation in the territory of the affected nerve - often the first symptom noticed.

  • Tingling and pins and needles

    A common early sign in both disease-related neuropathy and nerve irritation from compression.

  • Weakness

    Reduced power in muscles supplied by the damaged nerve - can affect grip, foot lift or specific movements.

  • Neuropathic pain

    Burning, shooting or electric-shock-like pain, often worse at night and different from ordinary aching pain.

  • Symmetrical, glove-and-stocking pattern

    Typical of disease-related peripheral neuropathy - both feet or both hands affected roughly equally.

  • Focal, single-nerve pattern

    Typical of traumatic injury - symptoms confined to the specific nerve that was cut, crushed or stretched.

  • Autonomic changes

    Dry or shiny skin, temperature changes or reduced sweating in more advanced or specific nerve involvement.

  • Red flag - rapid progression

    Fast-worsening weakness or numbness, especially affecting both sides, needs urgent assessment.

Treatment

How nerve damage is treated in the UK.

Cause-specific treatment first, then pain relief, rehabilitation and - where needed - surgical repair for traumatic injury.

  • Treat the underlying cause

    Tight glucose control in diabetes, stopping alcohol, correcting vitamin deficiency - the single most effective step for many neuropathies.

  • Neuropathic pain medication

    Amitriptyline, duloxetine, gabapentin or pregabalin - first-line options for burning or shooting nerve pain.

  • Physiotherapy

    Strengthening, stretching and balance work to maintain function and reduce fall risk with weakness or numbness.

  • Occupational therapy

    Splinting, adaptive equipment and practical strategies to protect hands and feet and preserve independence.

  • Conservative management of injury

    Many stretch or compression injuries recover with rest, splinting and monitoring, particularly when the nerve remains in continuity.

  • Nerve decompression surgery

    Releasing a nerve trapped by scar tissue, swelling or a tight anatomical tunnel, such as in carpal tunnel syndrome.

  • Nerve repair or grafting

    Microsurgical repair or grafting for a completely divided nerve - timing and technique strongly affect the recovery of function.

  • MDT specialist care

    Neurology, plastic or orthopaedic surgery, pain management and rehabilitation working together for the more complex cases.

What this guide is based on

The sources behind every claim on this page.

UK national guidance and specialist society standards, current at the time of last review.

Key references

Guidelines and standards we relied on.

A quiet reminder

This guide is for information, not medical advice.

Your GP, neurologist or surgeon knows your history and can tell you which parts apply to you. If in doubt, get seen.

  • NICE. Neuropathic pain in adults: pharmacological management (CG173).

  • British Society for Surgery of the Hand (BSSH). Guidance on peripheral nerve injury.

  • Association of British Neurologists. Standards for the investigation of peripheral neuropathy.

  • NICE. Diabetes (type 1 and type 2) in adults - management of diabetic neuropathy.

Red flags

When nerve symptoms need urgent attention.

Most nerve symptoms can be assessed in routine care. These are the situations that cannot wait.

  • Rapidly progressive weakness

    Fast-worsening limb weakness, especially affecting both sides, can signal Guillain-Barre syndrome and needs same-day assessment.

  • Loss of bladder or bowel control

    Combined with leg weakness and saddle numbness, this can indicate cauda equina syndrome - a surgical emergency.

  • Complete loss of sensation and movement

    After a cut, fracture or crush injury, complete deficit suggests a fully divided nerve needing urgent surgical opinion.

  • Open wound with nerve symptoms

    Any laceration near a major nerve with numbness or weakness distal to it needs prompt assessment for exploration and repair.

  • Signs of compartment syndrome

    Severe pain, tense swelling and worsening nerve symptoms after injury need emergency review to prevent permanent damage.

  • Unexplained, asymmetric progression

    A neuropathy that is patchy, asymmetric or rapidly progressive deserves prompt neurology referral rather than routine follow-up.

  • Signs of infection at a wound site

    Spreading redness, fever or worsening pain around a nerve injury site needs urgent medical review.

  • New nerve symptoms after a procedure

    New numbness or weakness following surgery or an injection deserves prompt reporting to the treating team.

Living with it

Managing nerve damage day to day.

Four things that make the biggest difference day to day - protecting numb areas, staying active, patience with recovery and getting support for pain and mood.

A quiet reminder

Recovery is often gradual, not sudden.

Whether you are managing a chronic neuropathy or recovering from an injury, small steady progress is the norm.

  1. 01 Protect

    Protect numb areas

    Numb hands and feet can be injured or burned without you noticing - check skin daily and avoid extreme temperatures.

  2. 02 Move

    Stay active within limits

    Guided exercise and physiotherapy maintain strength and balance and can slow the impact of neuropathy.

  3. 03 Patience

    Nerve recovery takes time

    Damaged nerves regenerate slowly, often over months - realistic expectations help with the recovery journey.

  4. 04 Support

    Ask about pain and mood support

    Chronic nerve pain affects sleep and mood - support is available and worth discussing with your care team.

Frequently asked

Everything we get asked about nerve damage.

Quick answers on neuropathy, nerve injuries, tests and recovery.

  • What is peripheral nerve damage?

    It is an umbrella term for damage to the peripheral nerves that carry signals between the brain, spinal cord and the rest of the body. It covers two broad routes - disease-related peripheral neuropathy and traumatic peripheral nerve injury.

  • What is the difference between peripheral neuropathy and a nerve injury?

    Peripheral neuropathy is usually disease-related, gradual in onset and symmetrical, affecting both feet or hands - common causes include diabetes, alcohol and vitamin deficiency. A peripheral nerve injury is usually traumatic, sudden and focal, from a cut, compression or stretch to a specific nerve.

  • What tests are used to diagnose nerve damage?

    Clinical sensory and motor examination comes first, followed by nerve conduction studies and electromyography (EMG), which are the key tests to characterise the type, severity and location of nerve damage. Bloods are used for suspected neuropathy and imaging or a specialist opinion for suspected injury.

  • Can peripheral nerve damage be reversed?

    It depends on the cause and severity. Many mild neuropathies improve once the underlying cause is treated, and many nerve injuries recover if the nerve remains in continuity. More severe or fully divided injuries may need surgical repair and recovery can take months.

  • When does nerve damage need surgery?

    Surgery is considered for nerves trapped by compression that has not responded to conservative treatment, and for nerves that have been completely divided by trauma, where repair or grafting gives the best chance of recovering function.

  • Who should I see about nerve damage?

    Your GP is a sensible first step for either route. Disease-related neuropathy is usually managed by neurology, sometimes alongside diabetes or general medical teams, while significant traumatic nerve injury is usually managed by plastic or orthopaedic surgery.

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