Health's Book

Definition

Diabetic neuropathy is a common complication of diabetes, in which nerves are damaged as a result of high blood sugar levels (hyperglycemia).

Symptoms

Digestive tract:

* Constipation
* Diarrhea
* Nausea and vomiting
* Swallowing difficulty

Legs and arms:

* Deep pain, most commonly in the feet and legs
* Loss of the sense of warm or cold
* Muscle cramps
* Numbness (if the nerves are severely damaged, you may be unaware that a blister or minor wound has become infected)
* Tingling or burning sensation in the extremities, particularly the feet
* Weakness

Other symptoms:

* Dizziness
* Drooping eyelid
* Drooping face
* Drooping mouth
* Impotence
* Light-headedness when standing up (orthostatic hypotension)
* Loss of bladder control
* Rapid heart rate
* Speech impairment
* Vision changes

Note: Symptoms vary depending on the nerves affected, and may include symptoms other than those listed. Symptoms usually develop gradually over years.