Mental Health Surge addresses the global mental health crisis, exploring the surge in anxiety and depression. It examines how societal shifts, like technology and economic instability, contribute to this rise, noting that while genetics play a role, environmental factors are increasingly significant. Interestingly, the book highlights that excessive social media usage can impact self-esteem due to social comparison.

The book progresses by first presenting the core issues with statistical data, before dissecting key drivers such as workplace stress and economic inequality. Current treatments and preventative strategies are evaluated, and policy recommendations are made to foster resilience and promote mental well-being. This approach is supported by diverse evidence, including epidemiological studies and personal narratives.

Uniquely, Mental Health Surge emphasizes technology's dual role, both exacerbating and alleviating mental health challenges. The book also acknowledges debates about the effectiveness of different treatment approaches.