Category: Everyday Science | Last updated: 2026-09-18

What is the term for a prolonged period of sadness, loss of interest in activities, and other symptoms that interfere with daily life, often requiring professional help?

A) Anxiety attack
B) Bipolar disorder
C) Clinical depression
D) Obsessive-compulsive disorder

Explanation

Clinical depression (Major Depressive Disorder) is characterized by persistent low mood, anhedonia (loss of pleasure), and other symptoms for at least two weeks, significantly impacting daily functioning.

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