Diabetes is a chronic health condition that occurs when blood glucose levels go beyond normal limits. It results from insufficient insulin production or ineffective insulin use by the body. While diabetes is generally not reversible, it can be managed through proper diet and medication. Men can develop diabetes at any stage of life, albeit with slightly varied symptoms compared to women. Recognizing early signs of diabetes in men such as erectile dysfunction, slow-healing wounds, blurred vision, and numbness is crucial for timely intervention and treatment.