Which symptoms are associated with post-traumatic stress disorder (PTSD)?

Post-traumatic stress disorder (PTSD) is characterized by a range of symptoms that can significantly affect an individual's mental and emotional well-being following exposure to a traumatic event. The presence of haunting memories and nightmares is particularly emblematic of this condition, as individuals with PTSD often re-experience the traumatic event in vivid detail, which can manifest as distressing memories or flashbacks.

Additionally, social withdrawal is commonly observed in those suffering from PTSD. These individuals may feel a sense of estrangement from others, leading them to isolate themselves socially as a way of coping with their emotional distress. This combination of intrusive memories, sleep disturbances (such as nightmares), and social withdrawal is central to the diagnosis of PTSD.

The other options involve symptoms or characteristics that do not align with the typical manifestations of PTSD. Aggressive behaviors and hyperactivity might suggest a different disorder or issue, while euphoria and decreased sleep do not reflect the symptoms usually associated with PTSD. The inability to recognize faces and places is more characteristic of conditions affecting cognitive functioning, rather than giving insight into the emotional and psychological struggles seen in PTSD.