When it happens · 4 min read
They keep hitting, and nothing you say stops it
It is one of the most shame-inducing things a toddler does, especially in public or at nursery pickup, and the shame makes it harder to respond well.
It is also close to universal at certain ages, for a reason that has nothing to do with character.
Last updated August 3, 2026
The brake hasn't arrived
Impulse control develops late and slowly. A two-year-old feels the urge and acts in the same instant, with no meaningful gap in between for a decision to happen. That gap is what develops over the following years, and it cannot be installed early by explanation.
Biting in particular peaks when language is furthest behind wanting — the child has enormous intent and almost no words. It tends to fade as speech arrives, which is a better predictor than any discipline strategy.
What actually reduces it
Respond immediately, briefly and calmly: stop the act, attend to the child who was hurt first, and name the rule in a few words. 'Hitting hurts. We don't hit.' Then move on. A long conversation gives the behaviour a large amount of attention, which at this age is currency.
Name the specific behaviour rather than the child. 'Hitting hurts' gives them something to change; 'you're being naughty' gives them something to be.
Look for the pattern before the trigger. Most of it clusters at predictable times — before lunch, before dinner, at the end of a long session, in crowded rooms. Hunger and tiredness wearing a costume accounts for a great deal, and shifting the timetable prevents more incidents than any response to them does.
Give them the words in advance, at calm moments. A child who has 'my turn' available is fractionally less likely to reach for teeth, and that fraction accumulates.
What to skip
Biting back, or hitting back to 'show them how it feels' — it does not teach the intended lesson and it models the behaviour you are trying to stop.
Extended time-outs. Where time-out is used, the usual guidance is about a minute per year of age; past a couple of minutes a young child has lost the connection to what happened.
Warnings you do not follow through on. A warning that does not arrive teaches that warnings are noise, and it takes surprisingly few repetitions.
When to raise it
If it is escalating over months rather than easing, causing real injury, happening constantly rather than in bursts, or continuing well past the age where language has caught up.
Also if it comes with a loss of previously established skills, or if you are finding your own reactions frightening. That last one is a legitimate reason to ask for help and it is asked about far less often than it happens.
Common questions
- Nursery says he only bites there. Why?
- Group settings combine competition for toys, less individual attention, and more stimulation. Many children hold it together at home and not in that environment, which is about the setting rather than the parenting.
- He only hits me, never his father. Does that mean something?
- Usually that you are the safest person in the room. Children fall apart with whoever they are most certain of. It is uncomfortable and it is not a verdict.
Where this comes from
- What's the best way to discipline my child?AAP
- Effective discipline to raise healthy children — full policyAAP
Every claim on this page traces to one of these. See every source we use →
Written from the sources named above, and it is not a substitute for your own doctor. If something feels wrong to you, that instinct is a good enough reason to call — you know this child better than any page does.