Over time, high blood sugar levels can damage nerves throughout your body.

When the nerve is damaged, you can lose your vision.

It can damage blood vessels and nerves throughout your body.

These burns may cause little or no pain if nerves are damaged.

Not getting enough nutrients, such as vitamin B-12, can damage nerves.

Over time, uncontrolled blood sugar levels can damage nerves throughout the body.

If the nerves controlling the eyes are damaged, double vision can result.

There is a slight risk of damaging the spine or nerves.

There also are terms that express how extensively the nerves have been damaged.

Her hand is repaired, but the nerves are terribly damaged.