What Causes Hyperglycemia and What Precautions Should Be Taken in Daily Life?

Appropriate lifestyle interventions can prevent the onset of diabetes, and for individuals already diagnosed with diabetes, such interventions are also highly effective in managing blood glucose levels. Then, what causes hyperglycemia, and what precautions should be taken in daily life?

Causes of Hyperglycemia and Daily Precautions

Hyperglycemia is a metabolic disorder syndrome resulting from multiple pathogenic factors—including genetic predisposition, immune dysfunction, microbial infections and their toxins, free radical toxicity, and psychological stress—acting on the body to impair pancreatic islet function and induce insulin resistance. This leads to a cascade of metabolic disturbances involving carbohydrates, proteins, fats, water, and electrolytes. Clinically, hyperglycemia is characterized primarily by elevated blood glucose levels; classic symptoms may include polyuria (excessive urination), polydipsia (excessive thirst), polyphagia (excessive hunger), and unexplained weight loss.

Hyperglycemia encompasses both prediabetes and diabetes. For individuals with prediabetes, the primary goal is prevention of diabetes onset; for those with established diabetes, the focus shifts to preventing diabetic complications. In both prediabetic and diabetic populations, regular health education should be implemented to enhance public awareness of diabetes prevention and management, as well as to promote active participation in self-care.

Individuals with hyperglycemia should adopt a balanced diet, engage in appropriate physical activity, maintain a healthy body weight, limit salt intake, quit smoking, restrict alcohol consumption, and preserve psychological well-being. Numerous studies have demonstrated that appropriate lifestyle interventions can effectively prevent the development of diabetes and help manage blood glucose levels in people living with diabetes. Additionally, individuals with diabetes must diligently control blood glucose, blood pressure, and lipid levels, and use low-dose aspirin appropriately when indicated. We hope this information proves helpful to you!