A nurse is assessing a client who has a new diagnosis of post-traumatic stress disorder (PTSD). Which of the following findings should the nurse expect?

The correct answer is A: Flashbacks of the traumatic event. In PTSD, individuals often experience intrusive memories of the traumatic event, such as flashbacks, nightmares, or distressing thoughts. This is a hallmark symptom of PTSD, as the individual may feel as though they are reliving the traumatic event. This can significantly impact their daily functioning and quality of life. Choices B, C, and D are incorrect: B: Euphoria is not typically associated with PTSD, as it is more commonly characterized by hypervigilance, irritability, and negative mood. C: While sleep disturbances are common in PTSD, it usually presents as insomnia or nightmares rather than an increased need for sleep. D: Weight gain is not a typical symptom of PTSD, as individuals may experience changes in appetite but are more likely to have weight loss due to stress and anxiety.