<unk>  is the lack of critical cognitive function and level of consciousness wherein a sufferer is almost entirely unresponsive and only responds to base stimuli such as pain. Akinesis and mutism are present but with relative preservation of conscious awareness.  A person is also rigid and mute and only appears to be conscious as the eyes are open and follow surrounding objects (Gelder, Mayou and Geddes 2005).
Stupor
Pallor
Agitation 
Sleepwalking
Hot flash
Mania
Paranoia
Snatiation