Death

Madness and death
The person will lose his grip, doubt about everything and everyone, speak alone, think he is someone else, see things, make connections between all kinds of things, etc.

Regarding death: the person will be tempted to suicide and feel something pushing him to the window, or will want to cut his veins off with a knife, or take lethal drugs, or throw himself under a running car, etc. He may also experience very dangerous accidents and close escape.