At home your child is funny, laughing and engaging as normal, but at the park or at school or a holiday dinner they go silent. Not just quiet, total silence.
Children who are shy, slow to warm up, or introspective might become more talkative with age—or they may simply remain content and thrive as they are. However, sometimes, there is more going on. Selective mutism is not a child who is shy or simply quiet, it describes a child struggling with anxiety.
What Selective Mutism Actually Is
Selective mutism is a childhood anxiety disorder in which a child who is capable of normal speech is consistently unable to speak in specific social situations — most commonly school, public places, or around unfamiliar adults — despite speaking freely in other settings.
This does not mean the child is choosing when to speak or who to not engage with. In certain situations, speech is no longer accessible.
This is most often noticed in young children ages 2.5-5 and is first identified with the start of school. While children struggling with selective mutism are often labeled as being shy or slow to warm up, it is highly underdiagnosed and affects 1 in 140 children. Selective mutism is linked to social anxiety and treatment is often very similar.
What It Looks Like in Real Life — and What It Doesn't
What Selective Mutism Looks Like:
Complete silence in a social setting lasting over a month
Nonverbal communication is sometimes possible (such as hand gestures or nodding), but there is no audible speech
Physical symptoms of anxiety may be present (shaking, twitching, avoiding eye contact)
A stark contrast with home behavior causing confusion amongst caregivers
What Selective Mutism is NOT:
Shyness or choosing not to speak (this is not a personality trait)
Developmental delay or another diagnosis like autism - speech is age-appropriate and accessible in some situations
A response to trauma (while trauma can cause loss of speech it does not meet the criteria for selective mutism)
A power play - the child is not simply stubborn or disobeying
Why Early Identification Matters
True selective mutism rarely resolves itself and requires intervention and treatment from a trained professional. Children can get stuck in these patterns and the brain becomes accustomed to avoidance making it harder to treat the longer it goes on. Many adults start to accommodate the silence - speaking for the children, lowering expectations, normalizing the silence - which leads to underdiagnosis and lack of intervention.
How Selective Mutism Is Treated
Exposure-based CBT: the gold standard
Gradually and consistently reducing anxiety that is limiting speech
Children master small steps and move up a hierarchy of anxiety-provoking situations
Confidence builds on itself which furthers success
No speech is forced - treatment is child-paced and builds on the child’s success
Parent and Teacher Collaboration
Caregivers are essential to treatment - parents and teachers are welcomed into the process
Parent coaching helps manage the accommodating behaviors that keep children stuck
Teachers are given a school-based treatment plans to work with kids in the classroom
What Hinders Treatment
Forcing children to speak out of frustration (caregivers managing their own emotions is vital)
Waiting for children to “grow out of it”
Discipline and consequences - selective mutism is not a choice, it is a symptom of anxiety
Many parents watch as their child seems to fall behind in social settings, having a hard time making friends, and unwilling to join sports teams - all because they suffer from selective mutism. Other well-meaning adults encourage patience and try to accommodate the silence, but this does not treat the underlying issue of anxiety.
Children build confidence when appropriate intervention is taken and trained professionals guide them in managing anxiety and stress.
Help For Selective Mutism in Colorado
If you are worried about your child and think they may be experiencing selective mutism or another form of social anxiety, reach out to schedule with our child psychologist, Dr. Victoria Bacon, who has years of experience helping children and families in Colorado with selective mutism and other conditions.
Book A Consultation Now