Health management has different applications in different age groups. The following are some common examples: 1. Children and adolescents: in this age group, the focus of health management is usually to promote physical and intellectual development, and prevent diseases and accidental injuries. This includes vaccination, regular physical examination, nutrition guidance, mental health support, etc. 2. Adults: The health management of adults focuses on preventing chronic diseases, maintaining physical and mental health. This may include regular physical examination, health assessment, disease screening, healthy lifestyle guidance, mental health support, etc. 3. Middle aged people: The health management of middle-aged people mainly focuses on the prevention and management of chronic diseases, such as high blood pressure, diabetes, heart disease, etc. This may include regular physical examination, drug management, diet and exercise guidance, mental health support, etc. 4. The elderly: The health management of the elderly mainly focuses on maintaining physical and cognitive functions, preventing and managing chronic diseases, and improving the quality of life. This may include regular physical examination, drug management, nutrition guidance, exercise and rehabilitation plans, cognitive training, mental health support, etc.