Treatment for peripheral neuropathy works on two fronts: managing the underlying cause to stop further nerve damage, and relieving symptoms like pain, numbness, and tingling. There is no single cure, but most people find meaningful improvement through a combination of medications, lifestyle changes, and physical therapies tailored to their specific type of neuropathy.
Treating the Underlying Cause
The most important step is identifying and addressing whatever is damaging your nerves in the first place. For the majority of people with peripheral neuropathy, that cause is diabetes. Keeping blood sugar within a target range is the single most effective way to prevent further nerve damage and, in some cases, allow partial recovery.
The American Diabetes Association recommends blood sugar between 80 and 130 mg/dL before meals and below 180 mg/dL two hours after eating, with an A1C of 7.0% or lower for most adults. People 60 and older, or those with heart, lung, or kidney disease, have a slightly wider target of 100 to 140 mg/dL. Meeting these targets consistently can slow the progression of neuropathy significantly, though it rarely reverses damage that’s already done.
When neuropathy stems from other causes, treating the root problem follows the same logic. Vitamin B12 deficiency requires supplementation. Autoimmune conditions may need immune-suppressing therapies. Alcohol-related neuropathy improves with stopping drinking and nutritional support. If a medication is causing the nerve damage (certain chemotherapy drugs are common culprits), your doctor may adjust the dose or switch to an alternative.
Medications for Nerve Pain
Neuropathic pain doesn’t respond well to standard painkillers like ibuprofen or acetaminophen. Instead, the main medications recommended for nerve pain come from three classes that were originally developed for other conditions:
- Antidepressants like amitriptyline and duloxetine, which work by changing how pain signals travel through the nervous system
- Anti-seizure medications like pregabalin and gabapentin, which calm overactive nerve firing
- Topical treatments like capsaicin cream or lidocaine patches, which target pain at the skin level
These medications are typically started at a low dose and increased gradually until you notice relief. This slow ramp-up matters because side effects like drowsiness, dizziness, and weight gain are common, especially at higher doses. The American Academy of Neurology recommends thinking about treatment in terms of medication class: if one drug isn’t working or causes intolerable side effects, switching to a different class is more productive than trying another drug in the same class. For example, if pregabalin isn’t helping, moving to duloxetine makes more sense than trying gabapentin.
One important guideline, reaffirmed in 2025 by the American Academy of Neurology: opioids should not be used to treat painful diabetic neuropathy. The risks of dependence and side effects outweigh any short-term benefit, and opioids don’t address the nerve dysfunction causing the pain.
Physical and Electrical Therapies
Physical therapy plays a practical role that medication alone can’t fill. Neuropathy often weakens muscles and disrupts balance, raising the risk of falls. A physical therapist can design exercises that rebuild strength in affected limbs, improve coordination, and help you adapt to reduced sensation in your feet or hands. For many people, consistent exercise also reduces pain intensity over time by improving blood flow to damaged nerves.
Transcutaneous electrical nerve stimulation, commonly called TENS, is another option. A small battery-powered device sends mild electrical pulses through pads placed on your skin, which can interrupt pain signals before they reach the brain. You adjust the intensity and frequency until the sensation feels strong but comfortable. Many people use TENS several times a day for up to 60 minutes per session. It doesn’t work for everyone, but it carries almost no risk and can be used at home alongside other treatments.
Nutritional Support
Certain nutritional deficiencies either cause or worsen peripheral neuropathy, and correcting them can make a real difference. Vitamin B12 is the most well-established example. Your nerves need B12 to maintain their protective coating, and deficiency is surprisingly common, particularly in older adults and people taking certain diabetes or acid-reflux medications that interfere with B12 absorption.
Alpha-lipoic acid, a naturally occurring antioxidant, has shown promise in clinical research for diabetic neuropathy. Studies have used daily doses of 600 mg, often combined with B vitamins. It appears to reduce oxidative stress on nerve cells, which is one of the mechanisms behind diabetic nerve damage. It’s available as a supplement, though the evidence is stronger for it than for most other over-the-counter options marketed for nerve health.
Daily Foot Care
If you’ve lost sensation in your feet, preventing injuries becomes a daily task. You may not feel a blister forming, a cut from stepping on something sharp, or pavement hot enough to burn. Left unnoticed, these minor injuries can develop into serious infections or ulcers.
Check your feet every day for sores, cuts, cracks, blisters, or redness. Use a mirror to see the bottoms of your feet if you can’t easily lift them for inspection. The American Diabetes Association recommends wearing white or light-colored socks so you can spot any bleeding or drainage you might not feel. Wear shoes and socks at all times, even indoors. These habits sound simple, but they prevent a significant number of hospitalizations and amputations each year in people with neuropathy.
When Pain Doesn’t Respond to Standard Treatment
For people whose pain remains severe despite trying multiple medication classes and physical therapies, more specialized options exist. Spinal cord stimulation involves a small device implanted near the spine that sends electrical signals to interrupt pain messaging. It’s typically considered only after other approaches have failed, and results vary from person to person.
Plasma exchange and intravenous immune therapy are sometimes used when neuropathy is caused by the immune system attacking nerve tissue, as in Guillain-Barré syndrome or chronic inflammatory demyelinating polyneuropathy. These treatments suppress or redirect the immune response to reduce ongoing nerve damage.
The overall picture for peripheral neuropathy treatment is one of layering strategies. Most people use a combination of cause-specific management, one or two medications for pain, physical activity, and protective habits. Finding the right mix takes time and adjustment, but the majority of people achieve enough symptom control to maintain their daily routines and quality of life.