Find out about the Depersonalisation Disorder Service at South London and Maudsley NHS Foundation Trust and King's College London.
For people living with depersonalisation disorder the world appears unreal, as if through a haze or fog - or even in 2D.
Many are emotionally numb, unable to feel love even for their own family.
Photograph: Linda Nylind for the Guardian
By Howard Swains, Fri 4 Sep 2015, The Guardian
"Watching the world through a clear fog" - recognising depersonalisation and derealisation.
Primary Care Guidance: Assessing severity of depersonalisation and derealisation symptoms.