For diabetic patients, the most frightening thing about diabetes is actually not in the diabetes itself, but in the diabetes complications, diabetes complications have become the main cause of cardiovascular disease, blindness, kidney failure and other serious diseases, the following for you to talk about the main manifestations of diabetes complications. Poor glycemic control of diabetes can cause a variety of acute and chronic complications, including: 1, diabetic retinopathy: the presence of vision loss and the extent and duration of the decline; whether the fundus has been examined or fundus fluorescence imaging; whether the retina has received photocoagulation therapy. 2, diabetic nephropathy: the presence of swelling, increased foam in the urine or proteinuria. 3, diabetic neuropathy: abnormal skin sensation of the extremities, numbness, pins and needles, ants walking sensation. Feeling of stepping on cotton on the soles of the feet, alternating diarrhea and constipation, urinary retention, hemiplegia or sometimes profuse sweating, sexual dysfunction. 4. Recurrent infections: for example, recurrent skin infections, such as boils and carbuncles, long-lasting calf and foot ulcers. Recurrent urinary tract infections, rapidly developing tuberculosis. Itching of the vulva in women. We would like to remind you that secondly there are a number of comorbidities, all of which should be examined accordingly. We remind you that while strictly following the doctor’s instructions on medication, medical nutrition therapy and active exercise, type 1 diabetics should be screened for complications once a year 3-5 years after the onset of the disease, and type 2 diabetics should be systematically screened for diabetic complications once a year after the diagnosis. Gastric diversion surgery: Gastric diversion surgery was first used in bariatric surgery. Westerners have been consuming high fat and high calories for a long time, and their weight has been rising, many people accept this kind of bariatric surgery in order to pursue beauty and make themselves healthy again. After several years of clinical practice, doctors accidentally found that this kind of surgery can effectively treat diabetes, thus gastric diversion surgery, which brings a new gospel to diabetic patients. One comprehensive analysis of 22,094 patients showed that 84% of type 2 diabetes was completely reversed after the procedure, and most patients stopped taking oral medication or insulin therapy before being discharged from the hospital. Francesco Lupino of the Catholic University of Rome, Italy, reported similar results in Mexico, Peru, the Dominican Republic and India in diabetic patients who did not reach pathological obesity after gastric diversion surgery. Some other countries, such as China, Japan, Italy and Belgium, have also done some clinical trials. The reason why gastric diversion surgery is able to treat diabetes in one go and achieve a clinical cure is that it is unique in that it changes the physiological flow of food, which is accomplished through steps such as gastric blockage, gastrointestinal anastomosis, and enteroenteric anastomosis. After the surgery, insulin resistance in the patient’s body is eliminated, and the way food flows through the body after the surgery also promotes insulin secretion in the patient’s body, reduces apoptosis and proliferation of islet cells, restores the function of the pancreas, and cures diabetes.