Mental breakdown (also known as nervous breakdown) is a non-medical term used to describe a sudden, acute attack of
mental illness such as
depression or
anxiety. When used in common social discourse, the term often has pejorative connotations.Specific cases are usually described as a "breakdown" only after a person becomes unable to function in day-to-day life due to mental illness. At that point the person's condition is advanced, and seeking professional aid is likely advisable.Like the term “
sanity,” the terms "nervous breakdown" and "mental breakdown" have no medical definition and are not used in a clinical sense. However, the medical or personal problems precipitating a sudden breakdown may well benefit from professional medical or psychological treatment.
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