Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, what recent assessment he has made of trends in the level of diagnosis rates for mental health conditions in England.

On 4 December 2025, we launched an independent review into the prevalence and support for mental health conditions, attention deficit hyperactivity disorder (ADHD), and autism. The review will look to understand the similarities and differences between mental health conditions, ADHD, and autism. It will look at the prevalence, early intervention and treatment, and the current challenges facing clinical services. It will also examine the extent to which diagnosis, medicalisation, and treatment improve outcomes for individuals. This will include exploring the evidence around clinical practice and the risks and benefits of medicalisation.