Negative symptoms
Definition
Negative symptoms are thoughts, feelings, or behaviors normally present that are absent or diminished in a person with a mental disorder.
Description
Examples of negative symptoms are social withdrawal, apathy (decreased motivation), poverty of speech (brief replies), inability to experience pleasure (anhedonia), limited emotional expression, or defects in attention control. The term "negative symptoms" is specifically used for describing schizophrenia, but sometimes used more generally in reference to disorders such as depression or dementia. These...
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