When Do Personality Disorders Start?

Personality disorders usually start to become evident during late adolescence or early adulthood, although sometimes signs are apparent earlier (during childhood). Traits and symptoms vary considerably in how long they persist; many resolve with time.

What age do personality disorders start?

Most personality disorders begin in the teen years, when the personality further develops and matures. As a result, almost all people diagnosed with personality disorders are above the age of 18.

Do personality disorders begin in childhood?

Personality disorders usually become apparent in adolescence or early adulthood. Although not as common, they can begin during childhood.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.