Because he suffers from delayed sleep phase disorder, he often can't fall asleep until the early hours and misses morning obligations.

Clinicians treating patients with body integrity identity disorder often face complex ethical dilemmas when deciding whether to recommend surgical or psychological interventions.

Her recent diagnosis of attention deficit hyperactivity disorder helped explain the years of missed deadlines and impulsive decisions.

Many teenagers suffer from delayed sleep phase disorders, which make it difficult for them to fall asleep before midnight.

Her diagnosis of attention-deficit hyperactivity disorder explained why she struggled to focus in class.

After months of unexplained symptoms, she was diagnosed with persistent genital arousal disorder, a condition that left her feeling confused and isolated.

After the accident, she was diagnosed with post traumatic stress disorder and began therapy to cope with flashbacks.

After months of evaluation, the psychiatrist assigned a diagnosis of other specified dissociative disorder when her symptoms met DSM-5 criteria for dissociation but did not fit any defined subtype.

Therapists often treat obsessive-compulsive personality disorders with cognitive-behavioral strategies tailored to rigid thinking patterns.

Researchers reported a rise in anti-social personality disorders among incarcerated populations last year.