http://www.diabetes.co.uk/diabetes-complications/diabetes-neuropathy.html
Treatment of neuropathy
If you already have nerve damage, there are things that can be done to slow the rate of progression or treat the symptoms. Maintaining good glucose control, as well as healthy blood pressure and cholesterol levels, has been shown to prevent the progression of neuropathy. If you have numbness, you need to be vigilant about examining your feet for any unusual scratches or wounds. A foot self-exam every day will help you avoid further complications.
Neuropathy is not reversible, however, its symptoms are manageable. It is absolutely crucial for people with diabetic neuropathy to discuss the options for treatment with their healthcare professional before trying any treatment. Your doctor will be able to help you find the solution that works for you.