Personality Disorders Support Group
Personality disorders form a class of mental disorders that are characterized by long-lasting rigid patterns of thought and behaviour. Personality disorders are seen by the American Psychiatric Association as an enduring pattern of inner experience and behavior that deviates markedly from the expectations of the culture of the individual who exhibits it.
See five colors, hear five sounds, smell 5 smells, touch five textures, taste five foods.
You have to do it slowly and with intent. Take your time and really FEEL each thing while reconnecting yourself to reality.
It is something like the mindfulness techniques that DBT teaches but I don't remember where I learned it. It does help a lot.