obsessions cannot be ignored or suppressed. sufferer may try to combat obsession by performing a compulsive behaviour that isn't realistically connected to the obsession
2?
obsessions/compulsions are time-consuming and cause clinicallysignificantdistress or impairment of daily life.
3?
symptoms cannot be explained by substance use or another medicalcondition/ other mentaldisorders like anxiety
4?
clinician determines if an individual has fairinsight to disorder and: recognises beliefs are likely not true, believe they're probably true, convinced they're completely true
5?
should also find out if individual has current/past history of tic disorders which can affect the severity