Pain management health centre. Sciatica (sciatic nerve pain) - Symptoms, causes, diagnosis, treatment. Sciatica is a common type of pain caused by compression or irritation of the sciatic nerve. The sciatic nerve is the longest nerve in the body, going from the pelvis, through the buttocks, down the legs to the feet.
According to the Neuropathy Association, some 20 million Americans suffer from various forms of neuropathy, a potentially serious condition caused in part by blockage of small blood vessels within the nerves in the legs, with diabetes as the most common cause.
Neuropathy, also known as peripheral neuropathy or neuritis, is a condition caused by nerve damage that may result from illnesses such as diabetes, injuries, infections or exposure to various toxins. Common symptoms include tingling, burning and/or numbness and pain in the hands and feet. According to the Mayo Clinic, a healthy diet may help prevent or reduce symptoms of neuropathy for those at greatest risk.