Social anxiety disorder usually emerges during
childhood or early adolescence and rarely after age 25.1 It is a common condition that affects around 13% of the
general population, with about one-third of those having a single fear of
public speaking.2
Around 70% of those who develop social anxiety disorder are
women.2 The condition may run in families, although it
is unclear whether this is due to a genetic disorder or to learned behavior.
More than half of those with social anxiety disorder will become disabled by
intense fear of and anxiety over numerous social situations.
Depression commonly occurs with social anxiety disorder, which makes
it more difficult to treat. Alcohol or drugs may be used to relieve symptoms of
social anxiety disorder, possibly leading to substance abuse problems.