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Recognizing blood glucose that is too low

Know the first steps to take and the emergency signs when blood glucose is too low.

Blood glucose2026American Diabetes Association

Below 70 mg/dL

If the person is conscious and can swallow, have them take about 15 grams of fast-acting carbohydrate. Check again after 15 minutes if a meter is available, and repeat if it is still low.

Do not give anything by mouth

If there is severe confusion, seizures, fainting, or the person cannot swallow, do not give food or drink by mouth. Seek help immediately.

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