Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
Read more health news
Sensorimotor Polyneuropathy - Peripheral Neuropathy
- Overview, Causes, & Risk Factors
- Symptoms & Signs
- Diagnosis & Tests
- Prevention & Expectations
- Treatment & Monitoring
- Attribution
- View All
Overview, Causes, & Risk Factors
Peripheral neuropathy is a loss of function in the peripheral nerves. These are the nerves that branch out from the brain and spinal cord.
What is going on in the body?
Peripheral neuropathy occurs when the peripheral nerves are damaged. The damage is usually caused by a loss of myelin, which is the protective coating of the nerve. Myelin increases the speed at which information can be sent through a nerve. Direct trauma to a nerve can also cause peripheral neuropathy. The injury can block the flow of information along the nerve.
What are the causes and risks of the condition?
Peripheral neuropathy can be caused by a number of factors.
Diseases that can cause the neuropathy include:
Conditions that may cause neuropathy include:
Peripheral neuropathy can also be caused by pressure on the nerve caused by the following:
Carpal tunnel syndrome is an example of peripheral neuropathy that is caused by entrapment. The median nerve is trapped between the wrist bones and a ligament. The pressure on the nerve causes loss of function in the wrist and hand.