Under the label of social phobia a complex of ailments was introduced into the syndromal diagnostic classification system of ICD-10 and DSM-IV, which is characterized by fear of embarrassing and humiliating experiences in relation to other persons. According to our experiences, however, social phobias and other problems in interpersonal relations are not yet paid the clinical attention that these problems deserve, when the severity of impairments subjects affected by social phobias suffer from is taken into account. There is a considerable lack of research of the psychodynamic aspects of social phobia as well. For this reason, we studied the frequency and extent of social anxieties in a sample of patients requiring psychiatric-psychotherapeutic inpatient treatment suffering from social anxieties (N = 930). This sample was compared to another sample of patients without social anxieties. We applied standardized diagnostic and psychometric instruments in order to collect information about anamnestic and social data as well as data about symptom severity, interpersonal impairments and comorbid disorders. The results do not only show the high frequency of social anxieties (45 %), but also the severe impairments in various domains of personal functioning of patients suffering from social anxieties compared to the patients without severe social anxieties. According to our clinical experiences and to the results presented here, the construct of social phobia as it is currently used in the psychiatric classification systems is an syndromal additive description that falls short of a form of suffering that is characterized by the facts that it is interwoven with the complete social existence of an affected person. For this reason, the term social phobia should be replaced by the more appropriate term of social anxiety.