Diabetic neuropathy is a type of nerve damage that can occur in people with diabetes. It often results from high blood sugar levels over time, which can harm the nerves throughout the body. Symptoms may include pain, tingling, or numbness, particularly in the feet and hands. There are different forms of diabetic neuropathy, including peripheral, autonomic, and focal neuropathy. Each type affects various parts of the body and can lead to complications, such as difficulty in walking or digestive issues. Early detection and management are essential to prevent further nerve damage.