A "betegség" is a term used in Hungarian that translates to "disease" in English. It refers to any condition that disrupts the normal functioning of the body or mind. Diseases can be caused by various factors, including infections, genetic predispositions, environmental influences, and lifestyle choices. They can affect different systems within the body, such as the cardiovascular system, nervous system, or immune system. Diseases can be classified into several categories, including acute and chronic conditions. Acute diseases, like the flu, appear suddenly and may resolve quickly, while chronic diseases, such as diabetes, persist over a long period and often require ongoing management. Understanding diseases is essential for prevention, diagnosis, and treatment.