In an autism meltdown vs tantrum comparison, the most useful question is what is behind the behaviour. Raising Children Network says “Meltdowns are when autistic people feel completely overwhelmed”, and common triggers include routine changes, sensory overload, social occasions and difficulty communicating.
This guide covers meltdowns, shutdowns, common triggers and calm ways to respond, for children and adults. For the wider picture, start with our guide to the symptoms of autism.
A meltdown and a tantrum can look similar, so look at what came before and how the person recovers.
If you are unsure which it is, treat the first response the same way: stay calm, keep everyone safe, call 000 if anyone is in immediate danger and look for what may have overloaded the person.
Meltdowns look different in each person. Raising Children Network describes them as times when autistic people feel completely overwhelmed, so the most useful thing to notice is what you see and what came before it.
An autism meltdown in a child may look like a tantrum to others, so try to respond calmly and without judging. Teenagers and adults can have meltdowns too.
Reframing Autism describes a shutdown as a more “muted” reaction to intense overload, overwhelm or stress than a meltdown, where an autistic person retreats from their surroundings (Reframing Autism).
A shutdown is quieter than a meltdown, so it is worth knowing the signs as well.
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
Make a referral →Raising Children Network lists routine changes, sensory overload, social occasions and difficulty communicating as common triggers (Raising Children Network). A simple diary can help you notice which ones affect the person you support.
These are general ideas, not clinical advice. Follow the person’s own plan where there is one.
Autistic adults have meltdowns too, and the person themselves is usually the best guide to what helps.
See also our guides to signs of autism in adults, autism in women and autism in men.
Children cannot always tell you what is wrong, so you may need to watch for patterns.
Good reasons to talk with a professional include:
In an emergency, call 000.
TQN Care support workers help with personal care, community access, respite and help around the home across Sydney, Melbourne and surrounding areas (NSW & VIC). Tell us what you need and we will call you back.
Make a referral →At TQN Care, our support workers help with routines, community access and help around the home for people who are eligible under the NDIS. See our NDIS services or make a referral, and we will call you back to talk through what you need.
Stay calm, keep everyone safe, reduce noise and light, and use few words. Follow the person’s own plan if they have one, and call 000 if anyone is in immediate danger. A child may need at least 30 minutes before talking afterwards, so wait, then think about triggers together.
Raising Children Network lists routine changes, sensory overload, social occasions and difficulty communicating as common triggers for autistic children and teenagers. A diary of what happened before each meltdown can help you spot patterns and plan ahead.
Reframing Autism describes a shutdown as a more muted reaction to intense overload than a meltdown. The person retreats from their surroundings, sometimes with reduced or stopped speech. Both are responses to overwhelm, and both need calm, patient support.
Ask what helps before a meltdown happens, then offer quiet, space and respect during it. Avoid crowding or shaming the person. Autism Connect (1300 308 699) is a free helpline open on weekdays, and call 000 if someone is in immediate danger.