Geriatrics is a medical specialty that focuses on providing primary care to the elderly. Its goal is to promote health through disease prevention and treatment. Medical gerontology treatment refers to a specialist who specialises in the care of the elderly. The study of the psychological, emotional, and biological aspects of ageing is known as gerontology. Gerontology is a multidisciplinary discipline with many sub-fields. In the fields of biology, nursing, medicine, criminology, dentistry, psychology, psychiatry, pharmacy, and primary care, researchers and physicians are required.