The most important thing you can do for peripheral neuropathy is identify and treat whatever is causing it. When the underlying cause is correctable, nerves can sometimes recover and regrow on their own. Beyond that, a combination of medication, daily self-care, targeted exercise, and lifestyle changes can significantly reduce pain and prevent the condition from getting worse.
Find and Treat the Underlying Cause
Peripheral neuropathy has dozens of possible triggers, and stopping nerve damage at the source is always the first priority. For the most common cause, diabetes, managing blood glucose and keeping it at safe levels can reduce or even eliminate neuropathy symptoms over time. This is the single most impactful step for diabetic neuropathy.
Vitamin B12 deficiency is another reversible cause that’s often overlooked. A blood level below 150 pg/mL confirms deficiency. When neurological symptoms like numbness or tingling are already present, treatment is more aggressive: injections every other day for up to three weeks, or until symptoms stop improving. About 10% of each standard 1 mg injection gets absorbed, which allows for rapid replacement when deficiency is severe.
If your neuropathy stems from an autoimmune condition, treatments aim to calm the immune system’s attack on your nerves. This can involve steroids, immunosuppressive drugs, or procedures that filter harmful antibodies from your blood. The specific approach depends on which autoimmune condition is driving the nerve damage. For neuropathy caused by medications (certain chemotherapy drugs are common culprits), switching or stopping the offending drug, when possible, may allow nerves to heal.
Medications That Reduce Nerve Pain
The American Academy of Neurology’s most recent practice guidelines recommend four classes of oral medication as first-line options for painful diabetic neuropathy: tricyclic antidepressants, SNRIs (a type of antidepressant that also targets pain signaling), gabapentinoids, and sodium channel blockers. Your doctor will typically start with one class and, if you don’t get meaningful relief or the side effects are too much, switch you to a different class rather than stacking multiple drugs.
Gabapentin is one of the most widely prescribed options. It’s usually started at a low dose and gradually increased over several days to reduce side effects like drowsiness and dizziness. Clinical studies found that effective pain relief occurred at moderate doses, and higher doses didn’t add much additional benefit. Pregabalin, a related drug, works similarly and is sometimes better tolerated.
One clear recommendation from current guidelines: opioids should not be used for neuropathic pain. This includes tramadol and tapentadol, which combine opioid and antidepressant mechanisms. The risks outweigh the benefits for this type of pain.
Topical Treatments for Localized Pain
If you prefer something applied directly to the skin, or if oral medications cause too many side effects, topical options can help. Capsaicin cream (available over the counter at 0.025% or 0.075% concentrations) works by depleting the chemical that nerves use to send pain signals. The 0.075% cream is applied to the painful area three or four times daily. Expect a burning sensation for the first week or two; this fades as the cream takes effect.
Lidocaine patches (5% concentration) numb the skin directly and work well for pain in a specific, defined area like the feet or hands. These are particularly useful for people who want targeted relief without the systemic side effects of oral medication. The AAN guidelines also list glyceryl trinitrate spray as an option worth trying.
Supplements That May Help
Alpha-lipoic acid has the strongest evidence among supplements for neuropathy. In a randomized, double-blind study of 100 patients with diabetic neuropathy, 600 mg taken twice daily for four weeks produced significant improvement in symptoms. About half of patients treated with alpha-lipoic acid improved, compared to roughly 18% on placebo. It acts as an antioxidant and appears to improve nerve function directly. It’s widely available over the counter and generally well tolerated.
B-complex vitamins, particularly B1, B6, and B12, support nerve health, but supplementing them only helps if you’re actually deficient. Taking high doses of B6 can paradoxically cause neuropathy, so more is not better. If you suspect a nutritional deficiency, get your levels tested before loading up on supplements.
Exercise and Balance Training
Physical activity does more for neuropathy than most people realize. Exercise improves blood flow to damaged nerves, helps control blood sugar (which slows further damage in diabetes), and builds the leg strength and balance that protect you from falls. The AAN guidelines specifically list exercise, tai chi, and mindfulness as nonpharmacologic interventions worth pursuing.
Balance exercises are especially important because neuropathy impairs the sensory feedback your feet send to your brain, making falls a real danger. Start with simple progressions: stand with feet shoulder-width apart and hold steady for 10 seconds, working up to 30 seconds. Progress to standing on one foot with eyes open for 10 to 30 seconds, then switch feet. Once that feels stable, try each exercise with your eyes closed. Sit-to-stand exercises, where you rise from a chair without using your hands, build the leg strength that keeps you upright. Adding hand weights makes these more challenging as you improve.
Walking, swimming, and cycling are all good aerobic options that don’t put excessive stress on numb feet. If your balance is already compromised, a stationary bike or water-based exercise eliminates fall risk while you build strength.
Daily Foot Care
When you can’t feel your feet properly, small problems become serious fast. A blister you don’t notice can turn into an ulcer, and an ulcer can lead to infection. A consistent daily routine prevents this cascade.
- Inspect your feet every day. Look for cuts, red spots, warm spots, calluses, ingrown toenails, color changes, or any break in the skin. Use a mirror to check the soles if you can’t see them easily.
- Wash and dry carefully. Bathe your feet daily with warm (not hot) water and soap. Dry thoroughly, especially between the toes, where moisture breeds fungal infections.
- Moisturize dry skin. Apply cream sparingly to prevent cracking, but never between the toes.
- Trim toenails straight across. File them rather than cutting aggressively. Never use over-the-counter corn or callus removal products, and don’t try to trim calluses yourself.
- Never go barefoot. Always wear shoes, even indoors. Make sure they fit properly. Shoes that are too tight cause blisters; shoes that are too loose rub and create ulcers. Check that socks aren’t bunching.
If you find a new sore, a break in the skin, or an irritated spot that isn’t improving, get it looked at promptly. Early treatment of foot wounds prevents the complications that lead to hospitalization.
What Recovery Looks Like
Peripheral nerves can regenerate, but they do it slowly. The average rate is about one millimeter per day, roughly one inch per month. This means recovery timelines depend heavily on where the damage is and how far nerves need to regrow. A mild stretch injury might resolve in six weeks. A more severe injury with bruising can take three months or longer.
For neuropathy caused by a correctable problem, like B12 deficiency or a toxic medication, symptoms often improve once the cause is addressed, though full recovery can take months to over a year. For diabetic neuropathy, the goal is usually to stop progression and manage symptoms rather than achieve complete reversal, especially if the condition has been present for years. The earlier you intervene, the better the outcome. Nerves that have been damaged for a long time are less likely to fully regenerate.
Managing expectations matters. Many people experience meaningful pain reduction and improved function with treatment, even if some numbness or tingling persists. Combining approaches (medication plus exercise plus blood sugar control, for example) tends to produce better results than relying on any single strategy.