People with hypoglycemia can get diabetes, and people with diabetes may also react with hypoglycemia when they have unstable blood sugar control, improper use of medication, and other conditions. Hypoglycemia may be caused by a variety of reasons, such as starvation, insulinoma, improper use of medications, and impaired glucose metabolism. The pathogenesis of diabetes mellitus is complex and is determined by a combination of genetic and environmental factors, and people with hypoglycemia may also develop diabetes mellitus. Hypoglycemic reaction may occur in diabetic patients when their blood glucose control is unstable, improper use of medication, etc., which manifests itself as sweating, starvation, salivation, trembling, pallor, cold limbs and other symptoms. Therefore, people with hypoglycemia also need to be alert to diabetes, and should seek medical attention in a timely manner regardless of whether their bodies show symptoms of hypoglycemia or diabetes.