Diabetes mellitus blood glucose rise after eating sweets, it is recommended to pay attention to monitoring blood glucose levels, timely medical attention, under the guidance of the doctor to apply medication to control blood glucose levels. Diabetes is a metabolic disease characterized by chronic hyperglycemia, which is equivalent to our blood vessels soaking in sugar water, and this state will lead to chronic progressive lesions in the patient’s eyes, kidneys, heart, blood vessels, nerves and other organs. It is recommended to develop a good diet and living habits. Eat more miscellaneous grains such as black rice, purple rice, buckwheat noodles, mung bean noodles, etc., eat more vegetables, maintain balanced nutrition, adhere to physical exercise, maintain a happy mood, all of which are good for the body. It is recommended to monitor blood glucose more often, if the blood glucose control is not stable, it is recommended to go to the regular hospital for diagnosis and treatment, so as not to delay the condition.