what happens if you have high blood sugar levels?
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Having too much sugar in the blood for long periods of time can cause serious health problems if it's not treated. Hyperglycemia can damage the vessels that supply blood to vital organs, which can increase the risk of heart disease and stroke, kidney disease, vision problems, and nerve problems.
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Your blood sugar may rise if you: Skip or forget your insulin or oral glucose-lowering medicine. Eat too many grams of carbohydrates for the amount of insulin you took, or eat too many carbs in general. Have an infection.
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Your cells rely on glucose for energy. Hyperglycemia is a defining characteristic of diabetes—when the blood glucose level is too high because the body isn't properly using or doesn't make the hormone insulin. Eating too many processed foods may cause your blood sugar to rise. You get glucose from the foods you eat.
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But if you're eating way too much sugar and your body stops responding properly to insulin, your pancreas starts pumping out even more insulin. Eventually, your overworked pancreas will break down and your blood sugar levels will rise, setting you up for type 2 diabetes and heart disease.
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Hyperglycemia and diabetes. Share on Pinterest People with diabetes have consistently high blood sugar and ongoing monitoring is often necessary. People with prediabetes, in which blood sugar levels are higher than normal but not as high as they would be in diabetes, are at risk of developing diabetes.
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Research shows that too much added sugar can: Increase kidney disease risk: Having consistently high blood sugar levels can cause damage to the delicate blood vessels in your kidneys. This can lead to an increased risk of kidney disease ( 40 ). Negatively impact dental health: Eating too much sugar can cause cavities.
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If your blood sugar level tops 600 milligrams per deciliter (mg/dL), or 33.3 millimoles per liter (mmol/L), the condition is called diabetic hyperosmolar syndrome. Severely high blood sugar turns your blood thick and syrupy.
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Over time, high blood sugar can damage blood vessels and the nerves that control your heart. People with diabetes are also more likely to have other conditions that raise the risk for heart disease: High blood pressure increases the force of blood through your arteries and can damage artery walls.
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When your blood sugar levels are running high, your body will try to flush excess sugar out of your blood through the urine. As a result, your body will need more fluids to rehydrate itself. Drinking water can help the body with flushing out some of the glucose in the blood.
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Hyperglycemia is a condition in which an excessive amount of glucose circulates in the blood plasma. This is generally a blood sugar level higher than 11.1 mmol/l (200 mg/dl), but symptoms may not start to become noticeable until even higher values such as 13.9–16.7 mmol/l (~250–300 mg/dl).
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High blood sugar (hyperglycemia) Increased thirst. Frequent urination. Fatigue. Nausea and vomiting.
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Over time, however, high blood sugar levels can produce a number of noticeable signs. One major warning sign to watch out for is shortness of breath, according to Mayo Clinic. This symptom arises when blood sugar levels cause toxic acids to build up in your blood and urine, explains the health body.
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Hyperglycemia is the technical term for high blood glucose (blood sugar). High blood sugar happens when the body has too little insulin or when the body can't use insulin properly.
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What is high blood sugar? Blood glucose is commonly considered too high if it is higher than 130 mg/dl before a meal or higher than 180 mg/dl two hours after the first bite of a meal. However, most of the signs and symptoms of high blood glucose don't appear until the blood glucose level is higher than 250 mg/dl.
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This medication can cause elevated blood sugar levels in patients with and without diabetes. Your oncology care team will monitor your blood sugar.
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As always, it's of utmost importance to continually check your blood glucose to ensure you are within a healthy range. In fact, higher blood sugar levels make you feel warmer in cold temperatures since the sugar content in the blood makes it harder to cool down or freeze.
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A common symptom of high or low blood glucose is a headache. Headaches alone aren't harmful, but they can signal that your blood sugar is out of its target range. If you have frequent headaches, diabetes may be to blame.