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  1. Jul 23, 2024 · Lower: Yogurt. Foods that have healthy bacteria, such as many types of yogurt, are called probiotics. They can improve digestion and also may help you control your blood sugar. Some yogurts have ...

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    Hyperglycemia usually doesn't cause symptoms until blood sugar (glucose) levels are high — above 180 to 200 milligrams per deciliter (mg/dL), or 10 to 11.1 millimoles per liter (mmol/L).

    Symptoms of hyperglycemia develop slowly over several days or weeks. The longer blood sugar levels stay high, the more serious symptoms may become. But some people who've had type 2 diabetes for a long time may not show any symptoms despite high blood sugar levels.

    Seek immediate help from your care provider or call 911 if:

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    During digestion, the body breaks down carbohydrates from foods — such as bread, rice and pasta — into sugar molecules. One of the sugar molecules is called glucose. It's one of the body's main energy sources. Glucose is absorbed and goes directly into your bloodstream after you eat, but it can't enter the cells of most of the body's tissues without the help of insulin. Insulin is a hormone made by the pancreas.

    When the glucose level in the blood rises, the pancreas releases insulin. The insulin unlocks the cells so that glucose can enter. This provides the fuel the cells need to work properly. Extra glucose is stored in the liver and muscles.

    This process lowers the amount of glucose in the bloodstream and prevents it from reaching dangerously high levels. As the blood sugar level returns to normal, so does the amount of insulin the pancreas makes.

    Diabetes drastically reduces insulin's effects on the body. This may be because your pancreas is unable to produce insulin, as in type 1 diabetes. Or it may be because your body is resistant to the effects of insulin, or it doesn't make enough insulin to keep a normal glucose level, as in type 2 diabetes.

    Many factors can contribute to hyperglycemia, including:

    •Not using enough insulin or other diabetes medication

    •Not injecting insulin properly or using expired insulin

    •Not following your diabetes eating plan

    •Being inactive

    •Having an illness or infection

    Long-term complications

    Keeping blood sugar in a healthy range can help prevent many diabetes-related complications. Long-term complications of hyperglycemia that isn't treated include:

    Emergency complications

    If blood sugar rises very high or if high blood sugar levels are not treated, it can lead to two serious conditions.

    To help keep your blood sugar within a healthy range:

    •Follow your diabetes meal plan. If you take insulin or oral diabetes medication, be consistent about the amount and timing of your meals and snacks. The food you eat must be in balance with the insulin working in your body.

    •Monitor your blood sugar. Depending on your treatment plan, you may check and record your blood sugar level several times a week or several times a day. Careful monitoring is the only way to make sure that your blood sugar level stays within your target range. Note when your glucose readings are above or below your target range.

    •Carefully follow your health care provider's directions for how to take your medication.

    •Adjust your medication if you change your physical activity. The adjustment depends on blood sugar test results and on the type and length of the activity. If you have questions about this, talk to your health care provider.

    Request an appointment

  2. Mar 2, 2023 · Hyperglycemia usually means you have diabetes, and people with diabetes can experience hyperglycemia episodes frequently. If you have hyperglycemia that’s untreated for long periods of time, it can damage your nerves, blood vessels, tissues and organs. Severe hyperglycemia can also lead to an acute (sudden and severe) life-threatening ...

  3. May 21, 2023 · This may give you symptoms that make you feel tired, shaky, or confused. Dysglycemia refers to blood sugar levels that go too low or too high. Diabetes is the best-known condition involving ...

  4. Nov 8, 2023 · Blood sugar control is crucial in managing diabetes since high blood sugar can lead to health problems. Track your blood sugar, take insulin or other medicines as prescribed by your doctor, keep a ...

  5. Dec 14, 2022 · Hyperglycemia is a hallmark of type 2 diabetes, diagnosed when fasting blood sugar exceeds 126 mg/dL (normal is less than 100 mg/dL). Chronically high blood sugar, as in type 2 diabetes, damages tissues and organs, including nerves, eyes, kidneys, and blood vessels. Lowering blood sugar to prevent these complications is a major goal of ...

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  7. Myth 3: Diabetes is caused by eating too much sugar. Type 1 diabetes isn’t caused by diet or lifestyle choices. It happens when the cells that produce insulin in the pancreas are destroyed by the immune system. Type 1 diabetes isn’t caused by diet or lifestyle choices. It’s also not true to say that type 2 diabetes is caused by sugar.

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