how are diseases classified on the basis of time pireod explain with examples
Answers
Disease duration can be one of the following: An acute disease is a short-lived disease, like the common cold. A chronic disease is one that lasts for a long time, usually at least six months. During that time, it may be constantly present, or it may go into remission and periodically relapse
. Diseases can be classified into two broad categories based on their duration – acute and chronic.
Acute diseases: These diseases last for only a short period of time. However, they spread rapidly in the body showing intense symptoms. They can be mild, severe, or fatal. Examples of acute diseases are cold, cough, influenza etc.
Chronic diseases: These diseases last for a longer period. They can also be mild, severe, or fatal. They do not spread rapidly; instead, they develop slowly over a period of time. Examples of chronic diseases are diabetes, kidney stones etc