Nerve damage may underlie widespread, unexplained chronic pain in children
Some researchers think this may be a new disease. Go to the link for the entire article.
Small-fiber polyneuropathy (SFPN) involves widespread damage to the type of nerve fibers that carry pain signals from the skin and also control autonomic functions such as heart rate, blood pressure and sweating. Most commonly associated with diabetes, SFPN can be caused by other disorders in older adults or by exposure to toxic substances. Typical symptoms include chronic pain in several parts of the body, often beginning in the feet or lower legs, along with symptoms of autonomic dysfunction such as gastrointestinal problems, dizziness or fainting when standing, rapid heart rate, and changes in the appearance of skin. Specific diagnostic criteria have been established for SFPN, and accurate diagnosis can guide app