Neuropathy is treated through a combination of managing the underlying cause, relieving pain with medications, and supporting nerve health through physical therapy and lifestyle changes. No single treatment works for everyone, so most people go through a process of trying different approaches, sometimes combining two or three, to find what brings meaningful relief. The good news is that several well-studied options exist across different categories.
Treating the Underlying Cause
The most important step in neuropathy treatment is identifying and addressing whatever is damaging the nerves in the first place. For diabetic neuropathy, which is the most common form, that means getting blood sugar under control. The landmark Diabetes Control and Complications Trial showed that maintaining an A1C below 7% reduced the development and progression of nerve damage by 50 to 76%. That same study revealed a “legacy effect,” meaning a period of good blood sugar control yielded protective benefits that lasted for decades afterward. The American Diabetes Association recommends an A1C target below 7% for most adults.
For neuropathy caused by vitamin deficiencies (particularly B12), alcohol use, autoimmune conditions, or medication side effects, treating or removing the source of damage can slow progression and sometimes allow partial nerve recovery. This is why a thorough diagnostic workup matters before jumping straight to pain medications.
First-Line Pain Medications
When neuropathy causes pain, burning, or tingling that interferes with daily life, medications from three main classes are typically tried first. The American Academy of Neurology’s guidelines, most recently reaffirmed in February 2025, recommend thinking about treatment in terms of medication class. If one drug doesn’t work or causes bothersome side effects, the next step is trying a different class rather than a different drug within the same class.
Older antidepressants known as tricyclic antidepressants (TCAs) have the strongest track record. In a large review of 61 trials, roughly one in four patients achieved moderate pain relief, with relatively few experiencing side effects serious enough to stop treatment. These medications work by changing how pain signals travel through the spinal cord, not by treating depression, though drowsiness, dry mouth, and constipation are common side effects.
Newer antidepressants called SNRIs, particularly duloxetine, are another first-line option. A systematic review of 14 trials found they provided meaningful relief for about one in six patients treated. They tend to cause fewer side effects than tricyclics, which makes them a practical choice for older adults or people taking multiple medications.
Gabapentinoids, including gabapentin and pregabalin, are the third pillar. These work by calming overactive nerve signals. Across 14 trials, gabapentin helped roughly one in six patients achieve significant relief, with a low rate of serious side effects. Pregabalin performed similarly. Dizziness, fatigue, and swelling in the legs are the most commonly reported downsides.
One point the AAN guidelines make firmly: opioids should not be used for painful diabetic neuropathy.
Topical Treatments
For people who want to avoid or supplement oral medications, topical options can help, especially when pain is concentrated in a specific area like the feet.
Lidocaine patches (5%) numb the skin locally and are considered a first-line topical option. They’re applied directly over the painful area and work without sending medication through your entire bloodstream, which means very few systemic side effects.
High-concentration capsaicin patches (8%) take a different approach. Capsaicin is the compound that makes chili peppers hot, and at this concentration it overwhelms and temporarily disables the pain-sensing nerve fibers in the skin. A single application can provide sustained pain reduction for up to 12 weeks, and repeated treatments maintain that benefit. The application itself can be uncomfortable, which is why it’s done in a clinical setting, but the long-lasting relief makes it appealing for people who don’t want to take daily pills. One study tracking patients over 24 weeks found sustained reductions in daily pain intensity with repeated treatments.
Alpha-Lipoic Acid
Among nutritional supplements, alpha-lipoic acid has the most clinical evidence behind it for neuropathy. This antioxidant appears to protect nerves from damage caused by high blood sugar and inflammation. A meta-analysis of randomized controlled trials found that 600 mg per day, given intravenously over three weeks, produced a significant and clinically relevant reduction in neuropathic pain, earning the highest grade of recommendation.
Oral supplements at 600 mg daily also showed results, with studies reporting an average 50% reduction in a composite score measuring pain, burning, tingling, and numbness. Importantly, doses higher than 600 mg per day did not improve outcomes and increased the likelihood of nausea, vomiting, and dizziness. So more is not better here.
Physical Therapy and Exercise
Neuropathy in the feet doesn’t just cause pain. It reduces your ability to sense where your body is in space, which increases the risk of falls. Physical rehabilitation directly addresses this problem. Programs studied in clinical trials include balance training, gait training, strength exercises, tai chi, yoga, aerobic training, and proprioceptive exercises (drills that retrain your body’s position-sensing system).
These programs won’t reverse nerve damage, but they help your body compensate. By strengthening the muscles around your ankles and improving your reflexes, you can maintain mobility and independence even as sensation decreases. Regular aerobic exercise also helps with blood sugar control, which circles back to protecting the nerves you still have. Most programs run for 8 to 12 weeks with sessions two to three times per week, and the benefits tend to persist as long as you keep exercising.
TENS Units
Transcutaneous electrical nerve stimulation, or TENS, uses a small battery-powered device to send mild electrical pulses through pads placed on the skin. The idea is to interrupt or override pain signals before they reach the brain. TENS units are inexpensive, widely available, and carry essentially no risk of serious side effects.
Clinical trials have tested a wide range of settings, from low-frequency stimulation (2 to 4 Hz) to high-frequency stimulation (80 to 100 Hz). There is no single proven “best” protocol, and most clinicians recommend experimenting with different frequencies and pad placements to find what works for you. Sessions typically last 20 to 30 minutes. While the evidence base is mixed, many people with neuropathy find TENS helpful as an add-on to other treatments, particularly for getting through flare-ups or improving sleep.
Spinal Cord Stimulation
For people with severe neuropathic pain that hasn’t responded to medications or other therapies, spinal cord stimulation (SCS) is a more advanced option. A small device is implanted near the spine that delivers electrical pulses to interrupt pain signals before they reach the brain.
Before committing to a permanent implant, patients go through a trial period with a temporary device. Success during the trial is defined as at least a 50% reduction in pain. The median trial success rate ranges from 72% to 82%, and at 12 months after permanent implantation, 61% to 65% of patients still report meaningful benefit.
Not everyone is a good candidate. All patients are screened for psychological factors, including depression, before being considered. Untreated substance use disorders and active psychotic disorders are considered firm contraindications. Higher body weight, current smoking, and high-dose opioid use are all associated with worse long-term outcomes. SCS works best for people who have tried and failed multiple other treatments but are otherwise in stable physical and mental health.
Combining Treatments
In practice, most people with neuropathy use more than one approach simultaneously. A common combination might be an oral medication for baseline pain control, a topical treatment for localized flare-ups, regular exercise for balance and overall nerve health, and blood sugar management to slow progression. The AAN guidelines specifically encourage clinicians to review all available options, including oral, topical, and non-drug interventions, rather than relying on a single strategy. If your current treatment isn’t providing enough relief, switching medication classes or adding a complementary approach is a reasonable next step.