A 35-year-old man presents with ongoing sleep disturbance, i…
A 35-year-old man presents with ongoing sleep disturbance, irritability, and difficulty concentrating. He reports feeling emotionally distant from his spouse and children. He avoids crowded places because they remind him of “bad experiences” during his military service. He also describes recurrent nightmares and vivid recollections of events from his deployment. These symptoms have persisted for the past 7 months and are significantly interfering with his relationships. What is the most appropriate diagnosis?