What is Neuropathy?
Also known as peripheral neuritis, this condition affects the nerves of the extremities. The nervous system includes voluntary nerves – the sort we use when we move – and involuntary nerves that control functions like breathing, digestion, and sensation. Neuropathy affects the second kind of nerve and may even interfere with the brain’s ability to interpret nerve signals. It is not a reversible condition, but good management can help patients live with this problem. Neuropathy is most common in diabetes, but can also occur with autoimmune disorders, tumors, nutritional imbalances or infections. It may even be hereditary in some cases.
Symptoms of Neuropathy
The symptoms of neuropathy are usually subtle and the condition develops over time. It begins in fingertips and/or toes and progresses toward the body core. Numbness, tickling or tingling sensations in the extremities are common. Some people report a sensation of extreme coldness as if they were exposed to freezing weather. Pain and throbbing may also occur. Neuropathy can affect both sensory and motor nerves, so it can affect balance and coordination, or cause muscle weakness or increased sensitivity to touch. Diminished sensation may lead to injury from tight shoes or not realizing you have stubbed a toe.