There is no fruit that a person with high blood sugar should never eat. If patients with diabetes can control their blood sugar within a reasonable range for a long time, fruits can generally be eaten in moderation. If the blood sugar control is not good, you can eat a little bit of fruit with low sugar content. Fruits that contain too much sugar, such as red dates, honey dates, persimmons, raisins, grapes, cinnamon, cantaloupe, sugar cane, watermelon, melon, lychee and other fruits. Fruits with too much sugar may make the already high blood sugar continue to rise, aggravate the progress of diabetes, and may also appear diabetic ketoacidosis and other critical conditions. Long-term consumption of fruits containing too much sugar may also gradually form the complications of diabetes, causing cardiovascular, nervous system, kidney, fundus, hand and foot lesions. Therefore, it is necessary to control the consumption of fruits containing too much sugar. There is no fruit that diabetic patients absolutely can’t eat, what needs to be emphasized is the way to eat, and the amount of the problem. Try to choose fruits with low sugar content. Diabetic patients are recommended to rationalize their diet under the guidance of doctors.