Is a disorder that occurs when nerves malfunction because they’re damaged or destroyed. This disrupts the nerves’ normal functioning. They might send signals of pain when there’s nothing causing pain, or they might not send a pain signal even if something is harming you.
Symptoms:
Gradual onset of numbness, prickling or tingling in your feet or hands, which can spread upward into your legs and arms
Sharp, jabbing, throbbing, freezing or burning pain
Extreme sensitivity to touch
Lack of coordination and falling
Muscle weakness or paralysis if motor nerves are affected
If autonomic nerves are affected, signs and symptoms might include:
Heat intolerance and altered sweating
Bowel, bladder or digestive problems
Changes in blood pressure, causing dizziness or lightheadedness