Diabetes is a chronic metabolic disorder characterized by elevated blood sugar levels resulting from insufficient insulin production (Type 1 diabetes) or the body's inability to effectively use insulin (Type 2 diabetes). Common symptoms include increased thirst, frequent urination, and fatigue. Management involves maintaining blood glucose levels within a target range through a combination of medication, insulin therapy, dietary modifications, and regular physical activity. Proper diabetes care is essential to prevent complications affecting the eyes, kidneys, nerves, and cardiovascular system, emphasizing the importance of a holistic approach for individuals living with this condition.