This document discusses 5 hidden signs that a person may have diabetes. These include blurred vision, itching of the genital area, slow healing of wounds, nausea and vomiting, and dizziness. It explains that while diabetes can be managed once diagnosed, delayed diagnosis can lead to serious complications like amputation and blindness. It emphasizes that the symptoms of type 1 and type 2 diabetes are similar, but type 1 symptoms tend to come on more quickly and can make a person very ill if not diagnosed immediately.