Neuropathy Signs and Symptoms

Doctors often refer to neuropathy as peripheral neuropathy (PN), a condition that affects the peripheral nerves—those responsible for transmitting signals between the central nervous system and the rest of the body. PN disrupts this communication, interfering with both motor and sensory functions.

Depending on which nerves are affected, PN can cause a wide range of symptoms, from mild discomfort to significant impairment. It can be a complication of another condition or a disorder in its own right.

1. Numbness and Tingling

When peripheral neuropathy affects sensory nerves, it can cause numbness and tingling in specific areas. These symptoms occur because the nerves that transmit sensations—such as touch, temperature, and pain—aren’t functioning properly.

Numbness usually starts in the lower body and may progressively dull sensation in the affected area. Tingling often feels like mild, localized pins and needles.