Peripheral Neuropathy: Clinical Patient Journey

Reviewed by: Name, MD – Board-Certified Pain Medicine Physician
Affiliation: The Medical Group of New Jersey

Peripheral neuropathy occurs when the nerves outside the brain and spinal cord become damaged, leading to symptoms such as numbness, tingling, burning pain, weakness, or changes in sensation. These symptoms most commonly affect the feet and hands and can interfere with balance, mobility, sleep, and everyday activities.

Diabetes is the leading cause of peripheral neuropathy, although it may also result from chemotherapy, vitamin deficiencies, autoimmune diseases, infections, kidney disease, thyroid disorders, injuries, or nerve compression.

At The Medical Group of New Jersey, our Pain Medicine specialists work closely with Neurology, Endocrinology, Primary Care, and other specialists to identify the underlying cause while developing personalized treatment plans that reduce pain, improve function, and help patients maintain their independence.

1: Symptom Onset & Initial Evaluation

Peripheral neuropathy often develops gradually, with symptoms beginning in the feet before progressing upward. Some patients notice numbness first, while others experience burning pain, tingling, or increased sensitivity.

Common symptoms include:

Burning pain
Tingling or “pins and needles” sensations
Numbness in the feet, legs, hands, or arms
Sharp, stabbing, or electric shock-like pain
Increased sensitivity to touch
Loss of balance or coordination
Muscle weakness
Difficulty walking
Cramping
Reduced ability to sense temperature or injury

Some patients develop symptoms that interfere with everyday activities such as driving, climbing stairs, exercising, sleeping, or maintaining balance.

Because reduced sensation increases the risk of falls and unnoticed injuries, early evaluation is important—even when symptoms are mild.

During your initial consultation, your physician will review:

When symptoms began
Which areas are affected
Whether symptoms are constant or intermittent
Medical conditions such as diabetes or thyroid disease
Previous injuries or surgeries
Current medications
Family history of neurologic disorders
Alcohol use and nutritional history
Prior chemotherapy or cancer treatment

Understanding the progression and pattern of symptoms helps identify potential causes and guides further testing.

2: Diagnosis

Identifying the underlying cause of peripheral neuropathy is one of the most important steps in developing an effective treatment plan. Because many different medical conditions can damage peripheral nerves, a comprehensive evaluation is often necessary.

Comprehensive Neurologic Examination

Your physician will assess:

Muscle strength
Reflexes
Sensation to light touch, vibration, and temperature
Balance and coordination
Walking pattern (gait)
Foot structure and skin integrity
Areas of tenderness

The examination helps determine which nerves are involved and whether symptoms are likely caused by peripheral neuropathy or another neurologic condition.

Laboratory Evaluation

Blood tests may help identify medical conditions associated with neuropathy, including:

Diabetes and prediabetes
Vitamin B12 deficiency
Thyroid disorders
Kidney disease
Liver disease
Autoimmune disorders
Nutritional deficiencies
Certain infections

Treating these underlying conditions may slow or prevent additional nerve damage.

Electrodiagnostic Testing

Your physician may recommend:

Electromyography (EMG)
Nerve conduction studies (NCS)

These tests evaluate how well nerves transmit electrical signals and help determine the severity and location of nerve damage.

Imaging Studies

Depending on your symptoms, imaging such as MRI or ultrasound may be recommended if nerve compression, spinal disorders, or other structural conditions are suspected.

Some patients with symptoms originating in the spine may undergo imaging to distinguish peripheral neuropathy from lumbar radiculopathy or spinal stenosis.

3: Treatment

Treatment focuses on two important goals:

Managing the underlying condition responsible for nerve damage whenever possible
Reducing pain and improving daily function

Because nerve damage may not always be reversible, early diagnosis and treatment are important.

Managing the Underlying Cause

Whenever possible, treatment begins by addressing the medical condition contributing to neuropathy.

This may include:

Improving blood sugar control in diabetes
Correcting vitamin deficiencies
Managing thyroid disease
Treating autoimmune disorders
Adjusting medications when appropriate
Addressing alcohol-related nerve damage

Slowing progression is often just as important as relieving symptoms.

Medications for Nerve Pain

Unlike pain caused by inflammation or injury, neuropathic pain often responds best to medications that affect nerve signaling.

Depending on your condition, treatment may include:

Neuropathic pain medications
Certain antidepressant medications that also treat nerve pain
Topical medications
Prescription creams or patches
Selected pain medications when appropriate

Medication recommendations are individualized based on your symptoms, medical history, and potential side effects.

Physical Therapy & Rehabilitation

Physical therapy can improve:

Strength
Balance
Walking
Flexibility
Fall prevention
Overall mobility

Patients with significant weakness or balance problems may also benefit from assistive devices or gait training.

Interventional Pain Procedures

Although injections are not appropriate for every type of neuropathy, certain patients with localized nerve pain or nerve entrapment syndromes may benefit from:

Peripheral nerve blocks
Image-guided injections
Other targeted interventional procedures

Your physician will determine whether these treatments are appropriate based on the source of your symptoms.

Lifestyle & Supportive Care

Lifestyle modifications often complement medical treatment and may include:

Regular exercise
Smoking cessation
Healthy nutrition
Weight management
Limiting alcohol consumption
Daily foot care, particularly for patients with diabetes

For patients with diabetic neuropathy, careful foot inspections and routine preventive care help reduce the risk of ulcers and infections.

4: Ongoing Management & Prevention

Peripheral neuropathy often requires long-term management. While symptoms may fluctuate over time, consistent treatment can improve comfort, preserve function, and reduce complications.