How high is normal blood sugar?

Many people are suffering from high blood sugar, especially the middle-aged and elderly people. They often have three highs, including high blood sugar and severe cases may also cause diabetes. If a person's blood sugar is at a relatively high level for a long time, it is easy to feel physically fatigued, and the weight will also drop. It is easy to feel hungry, etc. So how high is the normal blood sugar of a person?

How high is normal blood sugar?

Many people find that their blood sugar has become high during physical examinations. At this time, they will be very worried that they have diabetes, so they will ask the doctor what is considered high blood sugar? This should be a question in many people's minds. I have consulted an expert in endocrinology about this. The following is an introduction to high blood sugar values. I hope those who want to know more will read on carefully.

How high is blood sugar? The latest clinical standard for blood sugar is that the fasting blood sugar value should be between 3.9 and 6.9 mmol/L, the blood sugar value one hour after a meal should be controlled at 6.7-11.1 mmol/L, and the blood sugar value 2 hours after a meal should not exceed 7.8 mmol/L. If blood sugar is not within the normal range at different time periods, it means that blood sugar is abnormal and you must receive blood sugar-lowering treatment immediately, otherwise it will cause great harm to your body.

How high is blood sugar? If you find the following symptoms, you can be diagnosed with diabetes:

How high is blood sugar? 1. After measuring fasting blood sugar twice, the values ​​were both greater than 7.8 mmol;

How high is blood sugar? 2. Although the fasting blood sugar value of some people is measured to be above 6.4 mmol/L, the value of the fasting blood test is above 5.6 mmol/L. At this time, a glucose tolerance test must be done to confirm diabetes.

How high is blood sugar? 3. For some people, the value of fasting blood sugar is already over 11.1 mmol/L after measuring. In this case, there is no need to do other tests, and it can basically be confirmed that it is diabetes.

How high is blood sugar? Normal blood sugar level one hour after a meal

From the above, we know that the normal blood sugar level one hour after a meal should be 6.7-11.1 mmol/L. If the blood sugar level after a meal reaches 9 mmol/L, it means that it has reached the critical standard for diabetes. If it continues to rise, it will be diabetes.

How high is blood sugar? The above article has explained in great detail the fasting blood sugar values ​​and the normal blood sugar values ​​one hour after a meal. I hope you can use the above diagnostic criteria to determine whether you have diabetes. If you already have diabetes, you must receive hypoglycemic treatment immediately without delay.