A high blood sugar number is anything above 100 milligrams per deciliter of blood if a person has not eaten for eight hours, according to WebMD. A number of 126 milligrams or higher per deciliter of blood during fasting ... More »

www.reference.com Health Medical Ranges & Levels

A person diagnosed with diabetes experiencing high blood sugar levels should use the proper type of insulin and a dosage determined by a physician, according to TeensHealth. Check the insulin to ensure it is not expired ... More »

www.reference.com Health Medical Ranges & Levels

Ideal blood sugar levels should be 70 to 130 mg/dl before meals and below 180 mg/dl two hours after a meal, according to the American Diabetes Association. The glycated hemoglobin, or A1C, level should be less than 7 per... More »

www.reference.com Health Diagnostics & Imaging

A normal blood glucose range is less than 100 milligrams per deciliter after fasting for a minimum of eight hours, and less than 140 milligrams per deciliter two hours after eating, according to WebMD. Blood sugar levels... More »

www.reference.com Health Medical Ranges & Levels

A normal blood glucose level is any level below 100 milligrams per deciliter, or mg/dL, during periods of fasting or less than 140 mg/dL two hours after a meal, according to WebMD. However, most healthy people have blood... More »

www.reference.com Health Medical Ranges & Levels

A normal blood sugar range for an adult is less than 100 milligrams per deciliter when fasting for a minimum of 8 hours, or 140 mg/dL after eating, according to WebMD. Sugar levels are usually their lowest right before m... More »

A healthy person should have a fasting blood sugar level below 100 milligrams per deciliter when fasting, and below 140 milligrams per deciliter two hours after eating, according to WebMD. If fasting blood sugar level is... More »