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Types of Blood Glucose Monitors

Blood glucose monitors, also called blood glucose meters, are tools to help you check your blood glucose levels at any time. As a diabetic, monitoring your blood glucose frequently allows you to make informed decisions about food, physical activity and medications. Many types of monitors are available, and all are accurate if used properly.

  1. The Facts

    • All blood glucose monitors are small, lightweight and portable. Awareness of your blood sugar levels allows you to monitor whether your blood sugar is in a safe range. Monitors differ in type and the number of features that they offer. Some require less blood than others, or fewer steps to operate.

    Types

    • Most monitors require that you prick your finger or another area of your body and put a drop of blood on a test strip that is inserted into a meter. Different monitors require different amounts of blood. New meters now on the market allow you to draw blood from the palm or forearm instead of pricking your finger.

    Considerations

    • There are certain things to keep in mind when choosing a blood glucose monitor. Insurance companies may pay for only specific meters or have a limitation on cost. Before you choose a monitor, be aware of the cost of the monitor and the cost of the test strips, especially if not covered by insurance. Even if the monitor is free, test strips can be very expensive, so pay attention to the cost of the strips. Also consider the size of the monitor. Small meters are easier to carry, but require more dexterity to use.

    Special Features

    • Some monitors are known as "talking" monitors and give audible instructions and results. Models are also available that give instructions in Spanish. Audible monitors may be very helpful if you are visually or physically impaired.

    Continuous Glucose Monitoring

    • Continuous glucose monitors are a recent development in blood glucose monitoring choices. This type of monitor tracks readings every few minutes around the clock. Alert systems are included to let you know if your blood sugar is travelling up or down. This type of device is more expensive than conventional monitors, but may provide better glucose control.

    Significance

    • If you are diabetic, the importance of monitoring your blood glucose can't be overemphasized. Uncontrolled diabetes can result in very serious, even life-threatening complications. Maintaining normal blood sugar ranges can reduce your risk of having long-term complications. Talk to your doctor about which blood glucose meter is right for you.

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