Do all people with diabetes have the “three more and one less” symptoms? The answer is no. Patients with diabetes do not always have the symptoms of thirst, excessive food and hunger, excessive urination and weight loss. In clinical practice, more than 90% of type 2 diabetic patients are often asymptomatic, and the “three more and one less” usually appear only when blood sugar reaches particularly high levels. Therefore, you cannot judge the presence of diabetes by “three more and one less”, otherwise it is not conducive to the early prevention and treatment of diabetes and its complications.