Specific diseases are medical conditions that have distinct symptoms and causes. Examples include diabetes, which affects how the body processes sugar, and asthma, a respiratory condition that causes difficulty in breathing. Each disease can vary in severity and may require different treatments or management strategies. Understanding specific diseases is crucial for effective prevention and care. For instance, heart disease can be influenced by lifestyle choices, while autoimmune diseases occur when the immune system mistakenly attacks the body. Early diagnosis and tailored treatment plans can significantly improve outcomes for individuals affected by these conditions.