High blood glucose, elevated levels of sugar in the urine, frequent urination and increased thirst are symptoms of hyperglycemia, or high blood sugar, according to the American Diabetes Association. People with hyperglyc... More »

A normal fasting blood glucose level is less than 100 milligrams per deciliter. A reading less than 140 mg/dL two hours after eating is considered normal as well, according to WebMD. More »

High blood sugar, or hyperglycemia, can present with many symptoms based on its severity, states WebMD. In general, high blood sugar can cause symptoms such as increased thirst, increased urination, fatigue and blurry vi... More »

www.reference.com Health Medical Ranges & Levels

Signs of high blood sugar, also known as hyperglycemia, include weight loss, frequent urination, troubled vision and skin infections, according to WebMD. Consistent high levels of blood sugar may damage nerves, causing l... More »

www.reference.com Health Medical Ranges & Levels

Symptoms of high blood sugar include weight loss, frequent urination, increased thirst and high levels of sugar in the urine. Although this condition rarely causes noticeable symptoms, its severity increases with time if... More »

www.reference.com Health Conditions & Diseases

Someone with high blood sugar has a higher-than-normal amount of glucose in the blood, states the American Diabetes Association. Blood sugar increases when someone does not make enough insulin or does not have a normal r... More »

www.reference.com Health Medical Ranges & Levels

High blood sugar, or hyperglycemia, can present with many symptoms based on its severity, states WebMD. In general, high blood sugar can cause symptoms such as increased thirst, increased urination, fatigue and blurry vi... More »

www.reference.com Health Medical Ranges & Levels