Unlike people with type 1 diabetes, people with type 2 diabetes produce insulin; however, the insulin their pancreas secretes is either not enough or the body is unable to recognize the insulin and use it properly. This is called insulin resistance. When there isn't enough insulin or the insulin is not used as it should be, sugar (glucose) can't get into the body's cells to be used for fuel. When sugar builds up in the blood instead of going into cells, the body's cells are not able to function properly. Other problems associated with the build up of sugar in the blood include:
One of the keys to leading a healthy life with diabetes is to keep your glucose levels, or blood sugar, in check. As your main source of energy, glucose plays a big role in keeping your body working like it should. If you have either type of diabetes, you need to be aware of symptoms that may mean your glucose is out of balance.
If your blood sugar is too low:
Dehydration. The build up of sugar in the blood can cause an increase in urination (to try to clear the sugar from the body). When the kidneys lose the sugar through the urine, a large amount of water is also lost, causing dehydration.