what happens if you have a low blood sugar?
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Most people will feel the effects and symptoms of low blood sugar when blood glucose levels are lower than 50 mg/dL. Symptoms and signs include nervousness, dizziness, trembling, sweating, hunger, weakness, and palpitations. Severe cases may lead to seizures and loss of consciousness.
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What is Low Blood Sugar? Low blood sugar is called hypoglycemia. A blood sugar level below 70 mg/dL (3.9 mmol/L) is low and can harm you.
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A recent large study showed that the most common causes of hypoglycemia were smaller than usual food intake, delay in eating, or skipping a meal. Common symptoms of low blood sugar are: Feeling dizzy, shaky, or lightheaded. Feeling nervous or anxious.
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Hypoglycemia is a condition in which fasting blood sugar levels: are too low.
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Severe or persistent low blood sugar level may affect the baby's mental function. In rare cases, heart failure or seizures may occur. However, these problems may also be due to the underlying cause of the low blood sugar, rather than a result of the low blood sugar itself.
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Glipizide can cause low blood sugar (hypoglycemia). If you don't treat low blood sugar, you can have a seizure, pass out, and possibly develop brain damage. Low blood sugar can even be fatal.
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Your body reacts like you're having low blood sugar (hypoglycemia)…. It generally takes a couple of weeks for the body to adjust to the new, healthier numbers.” Another person wrote on Yahoo! Answers, “When I was diagnosed, my sugar was over 350.
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Diabetes can affect a person's mood, causing rapid and severe changes. The symptoms of low blood sugar levels that might contribute to mood swings include: confusion. hunger.
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Low blood sugar is called hypoglycemia. A blood sugar level below 70 mg/dL (3.9 mmol/L) is low and can harm you. A blood sugar level below 54 mg/dL (3.0 mmol/L) is a cause for immediate action.
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In people without diabetes, hypoglycemia can result from the body producing too much insulin after a meal, causing blood sugar levels to drop. This is called reactive hypoglycemia. Reactive hypoglycemia can be an early sign of diabetes.
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For some people, a blood sugar below 90 mg/dL (5 mmol/L) can cause these symptoms. For others, symptoms may not start until the blood sugar level is below 70 mg/dL (4 mmol/L). Some high blood pressure medicines called beta blockers can hide the symptoms of low blood sugar.
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Over time, repeated episodes of hypoglycemia can lead to hypoglycemia unawareness. The body and brain no longer produce signs and symptoms that warn of a low blood sugar, such as shakiness or irregular heartbeats. When this happens, the risk of severe, life-threatening hypoglycemia increases.
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Topic Overview. , you will usually have symptoms of low blood sugar, which can develop quickly. If your blood sugar level drops just slightly below your target level (mild low blood sugar), you may feel tired, anxious, weak, shaky, or sweaty, and you may have a rapid heart rate.
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Symptoms can be different depending on how low your blood sugar level drops. Mild hypoglycemia can make you feel hungry or like you want to vomit. You could also feel jittery or nervous. Your heart may beat fast.
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A blood sugar level below 70 mg/dL (3.9 mmol/L) is low and can harm you. A blood sugar level below 54 mg/dL (3.0 mmol/L) is a cause for immediate action. You are at risk for low blood sugar if you have diabetes and are taking any of the following diabetes medicines: Insulin.
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Hypoglycemia is a condition in which your blood sugar (glucose) level is lower than normal. Glucose is your body's main energy source.