What is a common characteristic of chronic diseases?

Chronic diseases are commonly characterized by the need for lifelong management due to their long-lasting nature and the fact that they usually do not have a definitive cure. Conditions such as diabetes, hypertension, and asthma can persist indefinitely, requiring ongoing treatment and lifestyle adjustments to manage symptoms and prevent complications. This management often includes regular medication, monitoring of health metrics, and changes in diet or exercise, which are necessary throughout an individual's life.

The other options delve into specific misconceptions about chronic diseases. The notion that they always require surgery is inaccurate, as many chronic conditions are managed effectively through non-surgical interventions. The idea that chronic diseases can typically be cured with medication does not hold true, as most treatments focus on management rather than cure. Lastly, the statement that chronic diseases affect only the elderly is misleading, as they can occur in individuals of all ages, including children and young adults. Understanding that chronic diseases require ongoing management is crucial for effective treatment and improved quality of life for those affected.