[Description] Irrational behaviour that may be due to: Social isolation (e.g. psychotic depression). A type of dementia (Lewy body). Progressive sensory decline (e.g., hearing and sight impairment). [Symptoms] Irrationally suspicious confusion agitation [Condition] 
Paranoia
D e p r e s s i o n
D e l i r i u m
A b u s e o f D r u g s / A l c o h o l
A p h a s i a
P a r a n o i a
O t h e r D i s a b l i n g C o n d i t i o n s