What are the dangers of high blood sugar before meals and low blood sugar after meals?

Experts say that the causes of high blood sugar before meals are insufficient medication, snacks before bed, etc. In the face of such symptoms, you must actively seek treatment and adjust medications in time; in addition, do not eat staple foods after dinner, but you can eat some fruits, melon seeds, etc.

1. Reasons for high blood sugar before meals and low blood sugar after meals

One reason for elevated fasting blood sugar is insufficient medication, another is taking too much medicine and causing hypoglycemia in the middle of the night, and another reason is eating a snack before bed, adding fruit, melon seeds, peanuts, snacks, milk, etc. after dinner. For the first two cases, you need to go to the hospital to adjust your medication. For the last case, it is recommended not to eat after dinner. If your fasting blood sugar is high, you can try Kinnaima Select Tea, which is produced in Singapore and has good effects.

2. Hazards

Under normal circumstances, the human body can ensure the balance between the source and destination of blood sugar through two major regulatory systems: hormone regulation and neural regulation, so that blood sugar is maintained at a certain level. However, under the combined effects of genetic factors (such as family history of diabetes) and environmental factors (such as unreasonable diet, obesity, etc.), the two major regulatory functions are disrupted, resulting in increased blood sugar levels. So, what are the dangers of high blood sugar?

The harm of high blood sugar: Short-term, one-time high blood sugar does not cause serious harm to the human body. For example, short-term high blood sugar levels may occur when you are under stress, emotionally excited, or highly nervous; short-term high blood sugar levels may also occur when you consume a large amount of sugar at one time; then, blood sugar levels gradually return to normal. However, long-term high blood sugar can cause lesions in various tissues and organs throughout the body, leading to the occurrence of acute and chronic complications. Such as pancreatic failure, dehydration, electrolyte imbalance, nutritional deficiency, decreased resistance, impaired renal function, neuropathy, fundus lesions, etc. Controlling hyperglycemia is imperative.

Human health and well-being are closely related to the stability of the external environment (such as air and water) and the internal environment (such as blood and tissue fluid). High blood sugar destroys the body's internal environment, causing a series of biochemical pathological changes and affecting the functions of various organs. It can be seen from this that diabetics should, under the guidance of a doctor, actively and proactively stabilize their blood sugar at normal levels to prevent or delay the occurrence of complications.

Hyperglycemia can cause microvascular disease, resulting in varying degrees of abnormalities in the patient's microcirculation. As the course of the disease prolongs and treatment is not timely, microvascular lesions will worsen and develop, causing blindness and disability in patients. Microvascular diseases mainly manifest themselves in the retina, kidneys, myocardium, nerve tissue and toes, causing patients to suffer from pain.

Hyperglycemia can also cause macrovascular disease. Diabetic macroangiopathy refers to atherosclerosis of the aorta, coronary arteries, basilar arteries, renal arteries and peripheral arteries. Among them, atherosclerosis is a serious disease with a high mortality rate. About 70% to 80% of diabetic patients die from diabetic macroangiopathy.