Peripheral neuropathy treatment works on two fronts: managing the nerve pain itself and addressing whatever is damaging the nerves in the first place. The specific approach depends on the cause, but most people benefit from a combination of medications, lifestyle changes, and physical strategies. No single treatment reverses all nerve damage, but the right plan can significantly reduce symptoms and, in some cases, slow or stop progression.
Treat the Underlying Cause First
The most effective thing you can do for peripheral neuropathy is identify and correct what’s causing it. Diabetes is the most common culprit, and tightly controlling blood sugar is the single most important step for diabetic neuropathy. The American Diabetes Association recommends an A1C below 7.0% for most adults, though targets may be adjusted for older people or those with other conditions. Keeping blood sugar in range won’t necessarily reverse existing damage, but it can prevent further nerve loss and delay complications.
Vitamin B12 deficiency is another treatable cause that’s often overlooked. A serum B12 level below 150 pg/mL is considered diagnostic for deficiency. If your neuropathy stems from low B12, high-dose oral supplementation (1 to 2 mg daily) is as effective as injections for most people. When neurological symptoms are severe, injections every other day for up to three weeks tend to produce faster improvement. Other reversible causes include alcohol use, certain medications (particularly some chemotherapy drugs), thyroid disorders, and autoimmune conditions.
Medications for Nerve Pain
When neuropathy pain persists despite treating the root cause, several medication classes can help. These don’t heal the nerves, but they change how your brain processes pain signals.
Certain antidepressants are among the most commonly prescribed options. Tricyclic antidepressants like amitriptyline and nortriptyline work by interfering with pain-signaling chemicals in the brain and spinal cord. A newer class, which includes duloxetine and venlafaxine, targets similar pathways and has strong evidence for diabetic neuropathy pain specifically. Common side effects across both classes include dry mouth, drowsiness, dizziness, nausea, and weight gain.
Anticonvulsant medications originally designed for seizures also dampen overactive nerve signals. These are frequently used alongside or instead of antidepressants. Your doctor will typically start at a low dose and increase gradually to find the level that controls pain without excessive side effects.
Topical Treatments
If your pain is localized to a specific area, topical options let you target it directly with fewer body-wide side effects. Lidocaine patches applied to the skin can reduce pain in the area beneath them, though they may cause localized numbness, drowsiness, or dizziness.
Capsaicin, the compound that makes chili peppers hot, is available in creams and patches at various strengths. Low-concentration creams (0.025% to 0.075%) need to be applied three to four times daily because capsaicin is eliminated from the skin quickly, with a half-life of only about two hours. Higher-concentration patches require less frequent application, typically on a four-day cycle of three days on and one day off. The initial burning sensation is common and usually decreases with consistent use over one to two weeks as the nerve endings become desensitized.
Exercise and Physical Therapy
Neuropathy in the feet disrupts your sense of balance and position, which raises fall risk significantly. Exercise programs designed around sensory and balance retraining can help compensate for this lost feedback. In clinical trials, structured sensorimotor training programs running 16 sessions improved both sensation and dynamic balance in older adults with diabetic neuropathy.
You don’t necessarily need a formal program to benefit. Walking regularly, gentle stretching, and simple balance exercises like standing on one foot (near a counter for safety) build the muscle strength and coordination that help compensate for reduced sensation. Swimming and cycling are good options if weight-bearing exercise is painful. The key is consistency: even moderate activity improves blood flow to peripheral nerves and helps with blood sugar control if diabetes is a factor.
Alpha-Lipoic Acid Supplementation
Among supplements studied for neuropathy, alpha-lipoic acid has the strongest evidence. This antioxidant, taken at 600 mg daily, produced notable improvements in tingling, numbness, and burning sensations in a meta-analysis of patients with diabetic neuropathy. The effects were particularly strong for paresthesia (that pins-and-needles feeling). It appears to be safe as an add-on to standard treatment, though its impact on nerve conduction measurements and long-term blood sugar control remains unclear. Alpha-lipoic acid is available over the counter and is widely used in Europe as a standard part of neuropathy management.
Daily Foot Care
When you lose sensation in your feet, small injuries can go unnoticed and develop into serious ulcers or infections. A daily inspection routine is one of the most practical things you can do to prevent complications.
- Inspect daily. Check the tops, bottoms, and between all toes every day. If you can’t see the bottoms of your feet easily, use an unbreakable mirror or ask someone to help.
- Moisturize dry skin. Cracked, scaly skin creates entry points for infection. Apply moisturizer daily but avoid getting it between the toes, where excess moisture promotes fungal growth.
- Avoid self-treating calluses and ingrown nails. These are common entry points for infection when sensation is impaired. Have a podiatrist handle them instead.
- Wear proper footwear. Never walk barefoot, even indoors. Shoes should fit well without pressure points, and socks should be clean and seamless.
Acupuncture
Acupuncture has shown promise for chemotherapy-induced neuropathy specifically. In a randomized trial published in JAMA Network Open, patients receiving real acupuncture (compared to a sham procedure) experienced meaningful reductions in pain, tingling, and numbness after eight weeks of treatment. Pain scores dropped by an average of 1.75 points on a 10-point scale, and tingling dropped by 1.83 points. These improvements held at 12 weeks of follow-up. The effect is moderate rather than dramatic, but for people whose neuropathy doesn’t respond well to medications, it may be a worthwhile addition.
Spinal Cord Stimulation for Severe Cases
When neuropathy pain doesn’t respond to medications, physical therapy, or other conservative treatments, spinal cord stimulation is an option for refractory cases. A small device delivers electrical pulses to the spinal cord that interrupt pain signals before they reach the brain. In a randomized trial of patients with painful diabetic neuropathy, 76% of those receiving high-frequency spinal cord stimulation achieved at least 50% pain reduction at six months. At three years, the responder rate held at roughly 80%. Before a permanent device is implanted, patients undergo a temporary trial period to confirm the treatment works for them: in the trial, 94% of participants met the pain relief threshold during this test phase. This is a significant surgical intervention reserved for people who have exhausted other options, but the success rates are notably high for a condition that can be difficult to treat.