high blood sugar (hyperglycemia)
high blood sugar (hyperglycemia) How does high blood sugar (hyperglycemia) feel? high blood sugar (hyperglycemia) The human body naturally has sugar, or glucose, in the blood. The right amount of blood sugar gives the body's cells and organs energy. Too much blood sugar is known as hyperglycemia. The liver and muscles produce some blood sugar , but most comes from food and drinks that contain carbohydrates. In order to keep blood sugar levels within a normal range, the body needs insulin. Insulin is a hormone that directs the body's cells to take up glucose and store it. If there is not enough insulin , or insulin does not work properly, blood sugar builds up. High blood sugar levels can cause health problems. What does hyperglycemia feel like, why does it happen, and how do you know if your blood sugar levels are too high? Symptoms High blood sugar can cause headache and fatigue. Blood sugar is fuel for the body's organs and functions. But...