Geriatrics

Geriatrics exactly means the care and study of old persons. Practically, geriatrics combines 2 elements: gerontology and chronic disease. Gerontology refers to the study of aging. It talks to all aspects of how aging affects persons-physically, psychologically, socially, and economically. Geriatrics become accustomed this knowledge to get betters the provision of care to older persons. Geriatricians must be acquainted with how diseases present in older persons and how to administer them. Because one of the hallmarks of aging seems to be a loss of reserve capacity, and hence a loss of ability to respond to stress, many older persons may fail to display the characteristic signs associated with a given disease. Most symptoms symbolize the body's response to the external stress of a disease, which may be dampened with age. Moreover, older persons experience from numerous chronic conditions, making it often hard to differentiate clearly a new indication in the context of many existing problems. Geriatric diagnosis thus requires a considerable degree of insight and subtlety.