can High blood glucose cause any other problems?
A high level of glucose in the blood is harmful. Even though the symptoms are not immediately severe (see symptoms, above), over time, uncontrolled high blood sugar can damage the smaller blood vessels, leading to complications including irreversible damage to the eyes and kidneys. Nerves can also be damaged, which can affect internal organs as well as the ability to feel sensations and pain. Uncontrolled diabetes increases the risk of cardiovascular diseases such as heart attack and stroke.