As the saying goes, “Diabetes is not scary, it’s the complications that are scary”. I believe many people have heard about the various complications of diabetes, and this is definitely not alarming! However, if you can control your blood sugar well, you can delay or even organize the complications. But the reality is harsh, most patients with poor blood sugar control, complications will still appear. In order to let you appear complications can receive treatment as early as possible, the following we will briefly introduce some common signs: 1, repeated occurrence of various infections, such as skin infections, skin itching, or the emergence of folliculitis, boils, carbuncles, ringworm, ringworm, etc., as well as periodontitis, gum bleeding overflowing pus, etc., women often occur urinary tract infection and vaginitis, etc., manifested as frequent and painful urination, vulvar itching, etc.; 2, foam in the urine If there is foam in the urine, or if the urine turns from polyuria to oliguria or anuria, it is necessary to be alert to the presence of diabetic nephropathy; 3. blurred vision, always feel something shaking in front of the eyes, as if there are mosquitoes flying in front of the eyes, double vision, etc., which is a complication of the eyes; 4. chest tightness and chest pain, panic and shortness of breath, unable to engage in physical work, and even unexplained toothache, it is necessary to be alert to the complication of diabetic cardiomyopathy or coronary heart disease, heart attack, etc.; 5. 5.Sensory abnormalities in the extremities, such as hyperalgesia, burning sensation, ankle sensation, numbness in the hands and feet, etc., should be alerted to peripheral neuropathy; 6.Separation of diarrhea and constipation, poor appetite, urinary incontinence or retention, decreased quality of sex life, excessive sweating or no sweating or half sweating, palpitations, postural hypotension, etc., these phenomena may be related to autonomic neuropathy associated with diabetes; 7. 7. cold feet, loss of sensation, deformity, dry, black skin or even gangrene, serious development to gangrene, is a typical diabetic foot; 8. weakness is obvious, nausea and vomiting, dry mouth and polyuria, drowsiness and even impaired consciousness, accompanied by deepening breathing, accelerated frequency, exhalation and smell of rotten apples, then you need to be highly alert to the occurrence of diabetic ketoacidosis, which is a diabetic complication emergency, improperly treated In serious cases, death can occur. Of course, each person’s physical quality is different, and the performance of complications is also different, the same problem is obvious in this patient, in another patient does not respond. Therefore, these are just as a reference, to be safe we should go to the hospital regularly for screening related to diabetes complications, do not wait until there are symptoms, often already serious.