Nerve Pain (Neuropathy): 6 Treatment Options Explained

Burning feet at night. A constant tingling in the hands. Electric shock sensations. Numbness that makes it feel like you are walking on cotton wool. These are the hallmarks of peripheral neuropathy — nerve damage that affects millions of Indians, most commonly from diabetes. The good news is that neuropathy is highly treatable, and the approach depends on the underlying cause.

Step 1: Find and Treat the Cause

Neuropathy is a symptom, not a diagnosis. The most important treatment step is identifying why the nerves are damaged. Common causes in India:

• Diabetes: The #1 cause. Diabetic neuropathy affects up to 50% of diabetics over 10 years.
• Vitamin B12 deficiency: Extremely common in India, especially in vegetarians. Fully reversible if caught early.
• Alcohol excess: Alcohol is directly toxic to nerves.
• Hypothyroidism: Underactive thyroid can cause nerve damage.
• Certain medications: Some antibiotics, chemotherapy, and other drugs.
• Autoimmune conditions: Guillan-Barré, CIDP.

Treatment Option 1: Treat the Underlying Cause

This is the most important intervention. If the cause is B12 deficiency — B12 injections or high-dose oral supplements can halt and partially reverse nerve damage. If diabetic — optimal glucose control (HbA1c below 7%) dramatically slows progression. Treating the cause does not give instant symptom relief but is essential for long-term recovery.

Treatment Option 2: Pain-Modulating Medications

These medications act on the nervous system to reduce the pain signals from damaged nerves. They do not fix the nerves but significantly reduce pain:

• Pregabalin and Gabapentin: First-line drugs for neuropathic pain. Reduce burning, tingling, and electric shock sensations.
• Duloxetine (Cymbalta): An antidepressant with strong evidence for diabetic neuropathic pain — approved by FDA specifically for this indication.
• Amitriptyline (low dose): An older antidepressant with excellent neuropathic pain evidence. Often used as a first-line option.

Treatment Option 3: Topical Treatments

Capsaicin cream: Applied directly to the painful area. Works by depleting substance P (a pain messenger) in nerve endings. Takes 4–6 weeks to work. Good option for patients who cannot tolerate oral medications.

Lidocaine patches: Useful for focal neuropathic pain (e.g. postherpetic neuralgia after shingles).

Treatment Option 4: Physiotherapy and Exercise

Physiotherapy improves balance and reduces fall risk — a major concern in patients with sensory neuropathy. Specific balance exercises (proprioception training) and regular aerobic exercise (shown to improve nerve function in diabetic neuropathy in clinical trials) are recommended for all neuropathy patients.

Treatment Option 5: Lifestyle and Foot Care

For diabetic neuropathy specifically: daily foot inspection, proper footwear (no barefoot walking), nail care, and prompt attention to any cuts or wounds. Diabetic foot ulcers from neuropathy are the leading cause of non-traumatic amputation in India — preventable with good foot care.

Treatment Option 6: Specialist Treatments for Severe Cases

For severe, progressive, or treatment-resistant neuropathy: IVIG (intravenous immunoglobulin) and plasmapheresis for autoimmune neuropathies (CIDP, GBS). These are hospital-based treatments requiring specialist guidance.

How Is Neuropathy Diagnosed?

A Nerve Conduction Study (NCS) — available in-house at Sri Anand CNC — objectively measures nerve conduction velocity and can identify which nerves are affected, the type of damage (axonal vs demyelinating), and the severity. This guides treatment selection.

Dr. Anand Karnam at Sri Anand CNC provides full neuropathy assessment including clinical examination, in-house NCS, blood tests for causative factors, and a personalised treatment plan. Call +91 90633 66983.