Overview

Peripheral neuropathy is a result of damage to the nerves outside of the brain and spinal cord, often causes weakness, numbness and pain, usually in your hands and feet. It can also affect other areas of your body.

Peripheral neuropathy can result from traumatic injuries, infections, metabolic problems, inherited causes and exposure to toxins. One of the most common causes is diabetes.

People with peripheral neuropathy generally describe the pain as stabbing, burning or tingling. In many cases, symptoms improve, especially if caused by a treatable condition.

Symptoms

Signs and symptoms of peripheral neuropathy might include:

• Gradual onset of numbness, prickling or tingling in your feet or hands, which
  can spread upward into your legs and arms
• Sharp, jabbing, throbbing or burning pain
• Extreme sensitivity to touch
• Pain during activities that shouldn’t cause pain, such as pain in your feet when
  putting weight on them or when they’re under a blanket
• Lack of coordination and falling
• Muscle weakness
• Feeling as if you’re wearing gloves or socks when you’re not
• Paralysis if motor nerves are affected

If autonomic nerves are affected, signs and symptoms might include:

• Heat intolerance
• Excessive sweating or not being able to sweat
• Bowel, bladder or digestive problems
• Changes in blood pressure, causing dizziness or lightheadedness

When to See a Doctor

Seek medical care right away if you notice unusual tingling, weakness or pain in your hands or feet. Early diagnosis and treatment offer the best chance for controlling your symptoms and preventing further damage to your peripheral nerves.