Is a fasting blood glucose level of 20 mmol/L severe?
May 16, 2023
Source: Cainiu Health
Dr. Pan Yongyuan
Introduction
A fasting blood glucose level of 20 mmol/L is extremely serious. Whether measured before or after meals, such readings clearly indicate severely elevated blood glucose levels. Under medical guidance, medications such as sodium bicarbonate injection and potassium chloride-sodium chloride injection may be administered promptly to control blood glucose and balance electrolytes. If symptoms are very severe, immediate medical attention is necessary to avoid missing the optimal window for treatment.
In general, a fasting blood glucose level of 20 mmol/L is considered quite severe. The detailed analysis is as follows:
A fasting blood glucose value of 20 mmol/L significantly exceeds the normal reference range. Whether measured before or after meals, such readings clearly indicate severely elevated blood glucose levels, thus requiring appropriate treatment measures. Excessively high blood glucose may cause symptoms such as frequent urination, increased urine output, dry mouth, and excessive thirst. As large amounts of glucose are excreted in the urine, the body's glucose balance is disrupted, potentially causing neurological impairment and a decline in overall bodily functions. If blood glucose rises sharply, it may trigger various complications, including diabetic ketoacidosis and liver abscesses. Immediate medical attention is necessary, or treatment under a doctor's guidance with medications such as sodium bicarbonate injection and potassium chloride-sodium chloride injection to promptly control blood glucose and restore electrolyte balance.
Significantly elevated blood glucose can lead to central nervous system disturbances and impair neural conduction mechanisms, possibly resulting in arrhythmias and kidney failure. Mild increases in blood glucose can often be managed through diet and exercise, but if symptoms are severe, prompt medical care is essential to avoid delays in treatment.
