Diabetic neuropathy refers to damaged nerves as a result of prolonged high blood sugar in patients who have diabetes. Nerves become injured as a result of high blood glucose and decrease blood flow. It's more common in people who have uncontrolled blood sugar level. It's widely prevalent, considering over half of the people who have diabetes will be inflicted by nerve damage during their lifetime. Nerve damage from diabetes typically takes time to develop, sometimes even 10, 15 or 20 years after first being diagnosed with diabetes.

As mentioned, nerve damage may develop slowly with diabetes, and so can the symptoms. The symptoms also vary depending on which nerves are affected.

Common symptoms of diabetic neuropathy includes a tingling or burning feeling in the legs or arms, and in particular the feet and toes. This is commonly an early sign of diabetic nerve damage.

There is also a sense of "no feeling" in the arms and legs. This can be quite dangerous because you may not be aware that you stepped on a sharp object, have a blister, or even a small cut. You may not be aware when you touch something that is too hot.

Other symptoms oof nerve damage is feeling lightheaded when you stand up, having a fast heart, and feeling full only after eating a few bites of food.Nausea, diarrhea, vomiting, and constipation may also be a complication of nerve damage. Some people aren't able to tell when their blood sugar becomes extremely low, while others will have bladder problems.

If you have any of these symptoms, see your physician right away.