Diabetes causes peripheral neuropathy, and one of the symptoms of this condition is a tingling sensation in the feet and toes, explains WebMD. This is because high blood sugar damages nerve fibers in various parts of the body, including the toes and feet, according to Mayo Clinic.
Peripheral neuropathy is the most common type of diabetic neuropathy, according to the National Institute of Diabetes and Digestive and Kidney Diseases. It generally starts in the feet and toes, but it may also affect the hands and arms. This condition is common in patients who have had diabetes for many years. It is more common in diabetics who cannot control their blood sugar level, explains MedlinePlus.