Trauma-induced hyperglycemia is not necessarily diabetes, and requires further review of blood glucose, glycated hemoglobin, and other tests to determine whether there are abnormalities in glucose metabolism. Clinically, there are many factors that can cause hyperglycemia, such as diabetes, trauma, infection, medication, etc. Trauma is a state of stress, when the human body has a stress reaction will lead to catecholamines and other hormones in the body to rise, thus leading to an increase in blood glucose, this does not mean that you have diabetes, and you need to review your blood glucose after recovery from the trauma. Whether diabetes, clinical testing in addition to blood glucose, but also through the glycated hemoglobin, glucose tolerance test, etc. to clarify the presence of abnormal glucose metabolism, the specific examination needs to be carried out under the guidance of the doctor.