How do personality disorders differ from other psychological disorders in terms of symptoms and treatment approaches?

Personality disorders differ from other psychological disorders in that they involve enduring patterns of behavior, thoughts, and emotions that deviate from cultural norms. Symptoms of personality disorders are typically stable over time and across situations, while symptoms of other psychological disorders may fluctuate. Treatment approaches for personality disorders often focus on long-term therapy to address underlying patterns of behavior, while other psychological disorders may be treated with a combination of therapy and medication.