Diabetic patients can not cohabit this statement is no scientific basis, diabetes is not infectious disease, and will not be sexually transmitted. Diabetes is generally caused by a combination of genetic and environmental factors and other metabolic disorders mainly characterized by high blood sugar, due to insulin secretion and (or) defects in the role of sugar, lipids, protein and other metabolic disorders. Therefore, it is possible to live with a diabetic patient. In addition, diabetic patients with good blood sugar control and normal sexual function are not affected by cohabitation. However, if a male patient with poor long-term glycemic control may lead to hypogonadism, or a female patient with urinary tract infection, cohabitation is not recommended. In daily life, diabetic patients should choose low-salt, low-fat, low-sugar diet, with moderate aerobic exercise, follow the doctor’s instructions standardized oral acarbose, metformin and other hypoglycemic drugs, or injections of insulin therapy. At the same time, diabetic patients need to monitor their blood glucose levels, and seek timely medical attention if they feel unwell.