Peripheral neuropathy is a condition that affects the peripheral nerves, which are the nerves outside the brain and spinal cord. These nerves send signals from the brain and spinal cord to the rest of the body, controlling movement, sensation, and organ function. Peripheral neuropathy disrupts these signals, leading to symptoms such as numbness, tingling, weakness, and pain, typically in the hands and feet.
There are many potential causes of peripheral neuropathy, including diabetes, infections, traumatic injuries, autoimmune diseases, exposure to toxins, and certain medications. The symptoms can vary depending on the type of nerves affected and the underlying cause of the neuropathy.
Treatment for peripheral neuropathy focuses on managing symptoms and addressing the underlying cause when possible. This may involve medications to relieve pain and improve nerve function, physical therapy, lifestyle changes, and treating any underlying conditions contributing to the neuropathy.