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Hyperglycemia Definition

Hyperglycemia, or high blood sugar, can be a serious medical issue, particularly for people with diabetes. It is a condition most commonly associated with diabetics, but it can occur in non-diabetics as well. There are a number of causes and treatment options for hyperglycemia, but they should always be evaluated with your doctor.

  1. About Hyperglycemia

    • Hyperglycemia is defined as high blood glucose, or sugar. It occurs when the body either has too little insulin or cannot use the insulin it does have to process the glucose in the blood. According to the Mayo Clinic, it is common for most people to have a case of high blood sugar at some point, but constant high blood sugar--even after fasting--is known as hyperglycemia.

    Causes

    • Hyperglycemia is most commonly caused by diabetes, although it can be associated with other diseases as well, including obesity and bulimia. According to the American Diabetes Association (ADA), hyperglycemia occurs in type 1 diabetics because their bodies do not produce enough insulin. In type 2 diabetes, hyperglycemia occurs because the insulin made by the body is not as effective in processing blood glucose. Diabetics must be vigilant in monitoring their blood sugar, and they can still suffer from hyperglycemia by eating too much or not exercising.

    Symptoms

    • The symptoms of hyperglycemia include excessive thirst, frequent urination, headaches and blood glucose over 180 mg/dL, according to WebMD.

    Treatment

    • Treatment of hyperglycemia usually involves following a sensible meal plan, getting enough exercise, regularly checking blood sugar and religiously taking any medications prescribed by your doctor, according to the ADA. However, it is important to treat hyperglycemia in consultation with your doctor.

    Warnings

    • Hyperglycemia can be a very serious medical condition for diabetics and can be life-threatening if it is not treated. Diabetics should frequently monitor their blood sugar and take their medication regularly. The Mayo Clinic recommends that all diabetics keep home kits to test for ketones in their urine, which should be performed if your blood sugar tests higher than 240 mg/dL. The presence of ketones in your urine indicates that you need medical attention. Be sure to see your doctor if you have questions about hyperglycemia or how to prevent it.

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