About Us

Selective Mutism Foundation, Inc. is the Voice of Experience.
An ethical, non-profit, public service organization since 1991.
This website is presented to broaden public awareness and understanding of Selective Mutism. Selective Mutism is a childhood anxiety disorder with a persistent FAILURE (not refusal) TO SPEAK in select social settings.



What is Selective Mutism?

Selective Mutism is an anxiety disorder characterized by not speaking outside the home to select individuals or in select settings, which continues for more than 1 month. Most commonly found in children, they understand spoken language.
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Advocating For Your Child

Most parents wish they could see into the future to know what lies ahead for their child so they can make the best choices and decisions when coping with Selective Mutism.
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What is the DSM? Why is it important?

The Diagnostic & Statistical Manual of Mental Disorders DSM (I) was first published in 1952 as an effort to provide descriptive diagnostic categories to serve as a useful guide for clinicians in diagnosing mental disorders.¬† The manual was updated throughout the years…
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Life After SM – Recovered Adults

” I suffered with Selective Mutism all my life. Now, I finally got out of my shell and I am speaking to people. I had a few jobs in the past that I never had before when I was in high school. It was hard to get a job but I did it. I just went to interviews and spoke up to the manager and told him I was a great worker…”
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Join our online national/international Directory!

We receive numerous requests for professionals who treat SM and requests for resources. Consider joining us in providing much needed assistance to our population. Join Here

Do You Have SM? Take The Self Test

The following questions can be used to help you recognize the symptoms of Selective Mutism.
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Parents Know Best

As a parent, you must be your child’s biggest advocate! You will become empowered when you saturate yourself with information and knowledge! You need to develop social skills when they are young. This helps later in life in relationships with spouses, friends, and co-workers.
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Features of Selective Mutism

Associated behaviors may include no eye contact, no facial expression, immobility, or nervous fidgeting when confronted with general expectations in social situations. These symptoms do not indicate willfulness, but rather an attempt to control rising anxiety.
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Changing From Elective to Selective

Selective Mutism was first reported by a German physician, Kussmaul, in 1877. He described physically normal children who developed mutism in certain situations. He called the condition “Asphasia Voluntaria”, meaning voluntary mutism.
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A Rare Disorder Brought to Light

The Selective Mutism Foundation (1991) was the major source in bringing this disorder to the forefront.
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