How is hypoglycemia treated?

Written by Lin Xiang Dong

Endocrinology

Updated on September 23, 2024

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The treatment for hypoglycemia is relatively simple; in most cases, it involves immediate consumption of sugar water to replenish energy, which can significantly alleviate the symptoms of hypoglycemia. If it is an occasional, single occurrence of hypoglycemia, normal status can be restored after replenishing energy. However, if hypoglycemia occurs repeatedly, it is necessary to seek timely medical treatment at a hospital to rule out some common diseases that cause hypoglycemia.

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Written by Li Hui Zhi

Endocrinology

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How to alleviate hypoglycemia

In general, for hypoglycemia, if a diabetic's blood sugar falls below 3.9 or a non-diabetic's blood sugar falls below 2.8, it is considered hypoglycemia. In terms of treatment, if the patient is conscious and experiences symptoms such as dizziness, palpitations, cold sweat, and hunger, it is recommended to measure blood sugar immediately and then eat foods that quickly increase blood sugar levels, such as chocolate or candy. If hypoglycemia in a patient is not corrected in time, it can lead to coma. If the patient is comatose, it is advised to call emergency services immediately and administer a 50% glucose intravenous injection to correct the hypoglycemia.

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Written by Lin Xiang Dong

Endocrinology

40sec

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How to regulate hypoglycemia?

If a patient suddenly exhibits symptoms such as dizziness, palpitations, cold sweats, pallor, and hunger, we would first consider the possibility of hypoglycemia. At this time, we use a glucose meter to determine the blood sugar level. If hypoglycemia is confirmed, oral glucose water can be administered and fasting imposed, which can relieve the symptoms. If the hypoglycemia is sporadic, it is likely due to prolonged periods without eating and lack of energy. If hypoglycemia occurs frequently, it is necessary to go to the hospital promptly for examination to rule out diseases causing hypoglycemia, such as the most common cause, an insulinoma.

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Written by Lin Xiang Dong

Endocrinology

52sec

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Standard for Low Blood Sugar

Our diagnostic criteria for hypoglycemia are often based on the "Whipple's triad," which is determined first by the presence of symptoms of hypoglycemia, such as palpitations, dizziness, pale complexion, cold sweats, confusion, mental abnormalities, and so on. Second, after the symptoms appear, we measure blood glucose; in non-diabetic patients, blood glucose below 2.8 mmol/L, and in diabetic patients, blood glucose below 3.9 mmol/L, then it can be judged as possibly hypoglycemia. Third, after measuring blood glucose, we quickly provide sugars, administer oral sugar water, biscuits, etc., and his symptoms of hypoglycemia quickly alleviate. Based on these three points, we can diagnose hypoglycemia.

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Written by Lin Xiang Dong

Endocrinology

34sec

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What are the symptoms of hypoglycemia?

The symptoms of hypoglycemia primarily manifest as signs of sympathetic nervous excitement and lack of oxygen in brain cells. Sympathetic nervous excitement can cause feelings of hunger, pale complexion, palpitations, dizziness, and trembling limbs. Meanwhile, the lack of oxygen in brain cells primarily presents as disturbances in neurological functions. The most common symptoms include inability to concentrate, slow speech and thought processes, drowsiness, abnormal behavior, and in severe cases, it can even lead to coma.

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Written by Lin Xiang Dong

Endocrinology

1min 3sec

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How to check for hypoglycemia

We usually diagnose hypoglycemia based on the following three criteria. The first is the presence of hypoglycemic symptoms, such as palpitations, tremors, sweating, dizziness, etc. If these symptoms are present, we must immediately consider the possibility of hypoglycemia, and then proceed to monitor blood glucose levels. If the blood glucose reading is below 2.8 for non-diabetic patients and below 3.9 for diabetic patients, hypoglycemia can be considered. Subsequently, the patient should consume sugary water, and if the symptoms significantly alleviate after this, a diagnosis of hypoglycemia can be established. Moreover, if the patient does not have a history of diabetes, does not use hypoglycemic drugs, but experiences recurring episodes of hypoglycemia, further testing is required, such as a fasting test, checking C-peptide levels, insulin levels, etc., to rule out insulinoma.