This disease is known since Antiquity. Once physicians would taste urine of patients to coin the diagnosis (mellitus means sweet). We distinguish type 1 and 2. With obesity epidemic peaking all over the Globe, so is also second one. Modern doctors know a lot about this disorder and treatment is most of the time excellent with peak options. Medical Textbooks dedicate many outstanding chapters to it. My purpose while publishing this short text is different. I would like to equip readers with simple advice about handling of this ailment.