Prioritizing Stress Management Interventions

A 45-year-old nurse is experiencing significant stress due to demanding shifts, increased patient loads, and a recent personal loss. Despite practicing certain stress management techniques, the nurse continually reports feelings of anxiety and helplessness. After reviewing her coping mechanisms, which include deep breathing exercises and occasional exercise, she feels that these are not sufficiently effective. She has started considering professional counseling for her mental health concerns.

Which intervention should the nurse prioritize to enhance her stress management effectiveness and overall well-being, bearing in mind that she already utilizes basic coping strategies?