Peripheral Neuropathy

The burning, tingling, and numbness of peripheral neuropathy can make socks feel like sandpaper and turn a simple walk into an exercise in caution. At Acupuncture Zen in Delray Beach, peripheral neuropathy is one of the nerve conditions patients most often ask about, hoping to ease symptoms that medication doesn’t always fully touch. Dr. Tony Willcox, A.P., uses acupuncture as a complementary approach alongside a patient’s medical care, with a focus on comfort, function, and quality of life.

Peripheral neuropathy is damage to the peripheral nerves — the vast network that carries signals between the brain and spinal cord and the rest of the body. When these nerves are injured or malfunction, they can send faulty signals, producing pain, tingling, numbness, or weakness, most often in the hands and feet. It isn’t a single disease but a symptom of many possible underlying causes, which is why identifying the cause is such an important part of care.

Peripheral neuropathy tends to develop gradually and can include:

• Numbness or reduced sensation, often starting in the toes or fingers
• Burning, tingling, or ‘pins and needles’ sensations
• Sharp, stabbing, or electric-shock nerve pain
• Sensitivity to touch, or a feeling of wearing invisible gloves or socks
• Muscle weakness or balance problems in more advanced cases

The most common cause is diabetes, but neuropathy can also result from chemotherapy, injury, infections, vitamin deficiencies, and many other conditions. Because treatment depends heavily on the cause — and because addressing issues like blood sugar control or a vitamin deficiency is essential — a physician’s diagnosis is considered the necessary foundation before acupuncture is added as support.

In Chinese medicine, the numbness and tingling of neuropathy are often understood as Qi and Blood failing to reach and nourish the extremities, sometimes with ‘dampness’ or stagnation obstructing the channels of the hands and feet. Where the feet feel cold and weak, an underlying deficiency may also be considered. Treatment aims to restore circulation and flow to the affected limbs, nourish the channels, and calm the overactive nerve signaling that produces burning and tingling.

Acupuncture is used to support circulation to the affected nerves and limbs and to calm the faulty pain signaling that drives neuropathic symptoms. Points are often selected on the hands, feet, and lower legs, and electrical stimulation is frequently added, as electroacupuncture is the most studied method for nerve conditions.

Electrical stimulation is commonly delivered through electroacupuncture, which pairs fine needles with a gentle microcurrent.

Peripheral neuropathy is one of the better-studied nerve conditions for acupuncture. A systematic review and meta-analysis led by a neurologist found that most randomized trials favored acupuncture over control for diabetic neuropathy. In contrast, evidence for idiopathic (unexplained) neuropathy was insufficient (Dimitrova et al., J Alt Complement Med, 2017). More recent research on diabetic and chemotherapy-related neuropathy has reported improvements in pain and nerve-conduction measures, though study quality varies. In short, the evidence is stronger for some causes of neuropathy than others — which is why acupuncture is matched to the individual and offered as a complement to medical care.

A first visit begins with a detailed conversation about the type of neuropathy, its suspected or diagnosed cause, and what medical care is already underway — including blood-sugar management for diabetic neuropathy. Dr. Willcox will assess the affected areas before selecting a point protocol, often on the hands, feet, and lower legs, frequently with electro-acupuncture. Because nerve conditions change slowly, treatment is usually planned as a series, and progress is measured in day-to-day comfort and function alongside the patient’s medical care.