Disassociation | I once was walking and couldn't feel the floor or my legs, kept running into things. I'm usually in a total fog and seem like an airhead in La La Land. Or I'm on autopilot and hear everything but can't respond worth a damn.
Both of these illnesses are serious and require ongoing psychiatric treatment. Out of control, either than severely disrupt a person's life and relationships. Perhaps Schizoaffective Disorder may be a little more complicated, because the person still has psychotic symptoms even when no active mood problem is expressing itself. So, the medications needed may be more.