Geriatric diseases refer to health conditions that are more common in older adults, typically those aged 65 and above. These diseases often include chronic illnesses such as heart disease, diabetes, and arthritis, which can significantly impact the quality of life. Aging can also lead to cognitive disorders like Alzheimer's disease and dementia, affecting memory and daily functioning. The management of geriatric diseases often requires a multidisciplinary approach, involving healthcare professionals such as geriatricians, nurses, and therapists. Treatment may include medication, physical therapy, and lifestyle changes to help maintain independence and improve overall well-being. Early detection and intervention are crucial for better outcomes.