|What is Peripheral Neuropathy|
|Peripheral Neuropathy Symptoms|
|Types of Peripheral Neuropathy|
|Evaluation and Tests|
|Treatment and Therapy|
|Frequently Asked Questions|
About Peripheral Neuropathy - Symptoms
3 TYPES OF PERIPHERAL NERVES
There are three types of peripheral nerves: motor, sensory and autonomic. Some neuropathies affect all three types of nerves, while others involve only one or two.
3 Types of Peripheral Nerves:
Motor nerves send impulses from the brain and spinal cord to all of the muscles in the body. This permits people to do activities like walking, catching a baseball, or moving the fingers to pick something up. Motor nerve damage can lead to muscle weakness, difficulty walking or moving the arms, cramps, and spasms.
Sensory nerves send messages in the other direction—from the muscles back to the spinal cord and the brain. Special sensors in the skin and deep inside the body help people identify if an object is sharp, rough, or smooth, if it's hot or cold, or if a body part is still or in motion. Sensory nerve damage often results in tingling, numbness, pain, and extreme sensitivity to touch.
Autonomic nerves control involuntary or semi-voluntary functions, such as heart rate, blood pressure, digestion, and sweating. When the autonomic nerves are damaged, a person's heart may beat faster or slower. They may get dizzy when standing up, sweat excessively, or have difficulty sweating at all. In addition, autonomic nerve damage may result in difficulty swallowing, nausea, vomiting, diarrhea or constipation, problems with urination, abnormal pupil size, and sexual dysfunction.