Hypoglycemia and anemia are not the same, they are two completely different diseases. The difference between hypoglycemia and anemia mainly includes the following points: 1. Hypoglycemia, normal people with fasting blood sugar below 2.8 mmol/L and diabetic patients under treatment with blood sugar below 3.9 mmol/L are considered hypoglycemia. Anemia refers to the decrease in hemoglobin concentration caused by various reasons.2. The causes of occurrence are different. Hypoglycemia occurs in diabetic patients, mostly related to excessive doses of hypoglycemic drugs and irregular diet. In contrast, anemia is mainly related to the lack of hematopoietic materials, such as iron, vitamin B12 and folic acid, as well as chronic blood loss.3. Treatment is different, and hypoglycemia needs to be handled accordingly according to different causes. In the case of anemia, the cause of anemia should be identified and treated accordingly. Therefore, anemia and hypoglycemia are two completely different diseases, and diabetic patients are prone to combine anemia due to irregular diet or nutrition bias.