The symptoms of diabetes may not be obvious in the early stages, so many people have obvious symptoms of “three more and one less” when they are detected, and even complications occur. If the “signs” of diabetes can be detected early, diabetes can be controlled early and complications can be avoided effectively. So what are the “signs” of diabetes? 1, abnormal performance of urine more foam in the urine, long time difficult to dissipate or sticky, or even ants licking, you need to go to the hospital to test blood sugar. 2.Changes in taste and eating habits When there is recent thirst, excessive drinking, excessive eating and urination, as well as obvious weight loss and sweet taste in the mouth, it is necessary to test blood sugar. 3.Lack of energy, leg sleepiness, fatigue and drowsiness. If there is no clear reason for lack of energy, leg sleepiness and feeling tired for a long time, it is necessary to check sugar. 4.Wound after injury does not heal for a long time If you find that the skin is broken, the color changes and the wound does not heal easily, you need to test the blood sugar. The reason is that high blood sugar will affect the wound healing. 5.Blurred vision, unexplained blurred vision, sticky eyes and other abnormalities, it is necessary to check blood sugar. 6, numbness and coldness of fingers or toes symmetrical numbness and coldness of fingers, need to test the blood sugar, if the feet like stepping on cotton feeling, also need to check the blood sugar. This should be considered peripheral neuropathy and peripheral vascular lesions. Once these “traces” are found, it is important not to be careless. Go to the endocrinology department in time to rule out diabetes.