Diabetics with stable blood sugar control can eat fruits like oranges, but they should be eaten in moderation. Oranges and other fruits are rich in vitamins and can provide some nutrients for the body. Stabilized diabetic patients can eat, but also need to eat a small amount. Patients with unstable blood sugar control should try not to eat fruits like oranges, because eating a large amount may cause unstable blood sugar and lead to more serious complications. Diabetes mellitus is a chronic disease that may cause three more than one symptom. Poor blood glucose control may also cause serious complications such as diabetic retinopathy, diabetic foot, and cardiovascular system disorders, and diabetic patients need to be treated in a timely manner. Under the taking of hypoglycemic drugs and other therapeutic measures, appropriate control of diet and exercise. Patients with diabetes are advised to monitor their blood glucose at the same time they eat fruits like oranges to avoid adverse consequences. Seek prompt medical attention when abnormal blood sugar levels are detected.