What is a common characteristic of depression?

A prolonged state of sadness is indeed a common characteristic of depression. This condition is often marked by a persistent feeling of hopelessness and despair that can last for weeks, months, or even longer. Unlike typical sadness that may occur in response to specific events, depression is often more pervasive and can affect various aspects of daily life, including emotional well-being, physical health, and social interactions.

In contrast to elevated mood, which is often associated with manic episodes or conditions like bipolar disorder, depression is typified by a lack of joy and a continuous feeling of heaviness. Increased physical activity is generally not associated with depression; in fact, many individuals with depression experience fatigue and a decreased interest in activities that they once enjoyed. Finally, while short-term emotional distress can occur in various situations, depression is characterized by its enduring nature, leading to significant impairment in functioning and overall quality of life.