As we all know, the typical symptoms of diabetes are mainly three more and one less, commonly known as thirst, excessive drinking, excessive urination and weight loss, i.e. wasting. But most friends will also not have these symptoms, there may be some other performance, specifically in the following areas: 1, vision changes: some people may suddenly show a sudden blurred vision, this can be related to blood sugar; 2, fatigue and weakness: some people may also appear unexplained fatigue and weakness, suddenly feel very weak, no energy, this may also be manifested as one of the symptoms of diabetes; 3, unexplained infections: such as respiratory flu infection symptoms, and urinary tract infection symptoms. Infection for unknown reasons: for example, there will be symptoms of respiratory flu infection, and urinary tract infection, including broken skin parts, which do not heal easily and often become infected, so that there may be symptoms of high blood sugar; 4. digestive symptoms: for example, unexplained diarrhea, constipation, some people may have unexplained diarrhea in the morning or in the middle of the night, which may be one of the symptoms of diabetes; 5. Some people have numbness at the end of their hands and feet and extremities. Some people have numbness at the end of their hands and feet, like pins and needles, or even cramps when they sleep at night, which may also be one of the symptoms of early diabetes; 6. Other people may also have a variety of uncomfortable symptoms, such as sweating at night. Especially in new onset diabetes, there may be post-prandial or pre-prandial hypoglycemia, such as eating at seven or eight o’clock in the morning, but not until ten or eleven o’clock, suddenly appearing hunger, panic, cold sweat, which is also some of the early manifestations of diabetes. There are also some diabetes for a long time, but the symptoms may not be quite the same if they are not discovered. If you have had diabetes for a long time, but you have not had a physical examination or a checkup and have not been discovered, you may have some specific manifestations, for example, men may have some sexual function aspects, and women may have menstrual irregularities, which is also one of the symptoms of diabetes.