Definition of Social phobia:

Social phobia is a persistent and irrational fear of situations that may involve scrutiny or judgment by others, such as parties and other social events.

Causes, incidence, and risk factors:

People with social phobias fear and avoid situations in which they may be subject to the scrutiny of others. It may begin in adolescence and may be associated with overprotective parents or limited social opportunities. Males and females are affected equally with this disorder.

People with social phobia are at high risk for alcohol or other drug dependence, because they may come to rely on drinks or drugs to relax in social situations.