5th May 2024

A 30-year-old woman experiences recurrent episodes of dizziness and fainting, especially in crowded, warm places.

A 30-year-old woman experiences recurrent episodes of dizziness and fainting, especially in crowded, warm places. She reports a feeling of lightheadedness and nausea just before the episodes and has no significant past medical history. She is concerned about these episodes and seeks advice on management.

What is the most appropriate initial management for her condition?