Signs of selective mutism

Selective mutism usually starts in early childhood, between the ages of two and four. It's often first noticed whenthe child starts to interact with people outside their family, such aswhen they begin nursery or school.

The main warning sign is the marked contrast in the child's ability to engage with different people, characterised by a sudden stillness and frozen facial expression when they're expected to talk to someone who's outside their comfort zone.

They may avoid eye contact and appear:

  • nervous, uneasy or socially awkward
  • rude, disinterested or sulky
  • clingy
  • shy and withdrawn
  • stiff, tense or poorly co-ordinated
  • stubborn or aggressive, having temper tantrums when they get home from school, or getting angry when questioned by parents

More confident childrenwith selective mutism can use gestures to communicate for example, they may nod for "yes" or shake their head for "no".

But more severely affectedchildren tend to avoid any form of communication spoken, written or gestured.

Some children may manage to respond with a word or two, or they may speak in an altered voice, such as a whisper.

Few people see the child or young person as they really are a sensitive, thoughtful individual who's chatty, outgoing and fun-loving when relaxed and unaffected by their selective mutism.

Content supplied by the NHS Website

Medically Reviewed by a doctor on 21 Dec 2018