Final answer:
The priority intervention for treating PTSD is providing psychoeducation about the disorder. Psychotherapy and SSRIs are additional treatment methods, while avoiding triggers or social isolation are not recommended.
Step-by-step explanation:
The priority intervention in the treatment of a client diagnosed with Post-Traumatic Stress Disorder (PTSD) is providing psychoeducation about PTSD. This intervention involves educating the client on the nature of PTSD, common symptoms, and the treatment process. This foundational step can help to normalize the client's experiences, reduce stigma, and empower them to engage actively in their treatment plan.
Other treatments include psychotherapy like cognitive-behavioral therapy (CBT), which can help clients process and integrate traumatic memories, and pharmacological approaches may involve taking selective serotonin reuptake inhibitors (SSRIs) to manage symptoms.
It's critical to note that encouraging avoidance of traumatic triggers or isolation from social support can often exacerbate symptoms and are not considered priority interventions for PTSD.