Selective mutism typically does not go away on its own, and in fact, can lead to worsened anxiety and social difficulty if not addressed. Treatment requires a cohesive plan between home and school to produce lasting change.

How long does selective mutism last?

Symptoms of selective mutism

Interferes with educational or occupational achievement or with social communication. Lasts at least one month – not limited to the first month of school. Failure to speak is not due to lack of knowledge about or comfort with the spoken language.

Is selective mutism permanent?

Selective mutism is a severe anxiety disorder where a person is unable to speak in certain social situations, such as with classmates at school or to relatives they do not see very often. It usually starts during childhood and, if left untreated, can persist into adulthood.