When to See a Doctor About Your Child's Behaviour

Most difficult behaviour in children is normal development doing its noisy work. Knowing where the line sits helps you decide whether to wait, adjust something at home, or ask for an assessment. Trust your instinct alongside any list. If you are worried week after week, that is reason enough to book an appointment, even when you cannot say exactly why.

Typical at different ages

Two-year-olds melt down because self-control has not arrived yet. Four-year-olds tell tall stories because the line between wish and fact is still wobbly. Seven-year-olds argue about fairness. Teenagers push for privacy and test risk. Each of these is expected, and none of them needs a referral on its own.

What matters more than the behaviour is the pattern: how often it happens, how long it lasts, how intense it gets, and how much it interferes with school, sleep, friendships and family life. Something frequent and getting worse across months deserves a proper look.

Development moves in uneven jumps. A child can talk fluently and still be unable to wait for a turn, because those two systems mature at different rates. A lag in one area on its own is rarely a red flag. A child who is behind across several areas, or going backwards, is worth discussing.

Behaviour that justifies an appointment

Book with your GP or health visitor if your child is hurting themselves or other people regularly, if there are rages lasting more than twenty minutes on most days, if behaviour is blocking learning or friendships, or if a child who was managing is losing ground.

Also go if a child seems sad, worried or angry most days for several weeks, if sleep or appetite has changed, if they talk about wanting to die, or if you feel frightened of your child or frightened for them. Sudden changes deserve attention, particularly after a bereavement, a move, an illness or bullying.

Bring a short log with you: three or four examples noting the time, what happened beforehand, and what followed. Patterns are much easier to see on paper than in memory, and a week of notes often reveals a trigger nobody had noticed.

Take your list with you and describe the worst week rather than the average one. Practitioners can only work with what they hear, and parents often soften the account to avoid sounding like they are complaining. Say what actually happens at home, including how it affects you.

• Frequency - Several times a day, most days, for weeks on end.
• Duration - Episodes that run long and do not settle with ordinary comfort.
• Interference - School refusal, exclusion, no friends, or learning stalling.
• Regression - Losing speech, toileting or self-care skills they already had.

Speech, hearing and development

Get hearing checked early. A child who cannot hear well gets frustrated, misreads instructions and is told off for not listening. Hearing tests are quick and can be arranged through your GP or health visitor.

Ask for a referral if there are no words by eighteen months, no two-word phrases by two, if your child does not respond to their name, does not point or wave, or loses words they used to have. Speech and language therapy works well and waiting lists are long, so earlier is better.

Assessments for autism and ADHD are carried out by a paediatrician or a specialist team, not by a school or a relative. If you or the school think an assessment is needed, write down why and ask. The referral takes time, and the wait is not wasted if you keep using the strategies that help in the meantime.

While you wait for a referral, keep doing the things that help regardless of any label: predictable routines, short clear instructions, extra time for transitions, and enough sleep. That lowers the pressure on a child who is already working harder than their classmates to keep up.

School and home tell different stories

It is common for a child to hold things together at school all day and fall apart at 4pm. That is a sign of effort rather than evidence that the behaviour is fake. If school sees nothing while you see everything, say so plainly, because it is useful clinical information.

If school raises attention, impulsivity or organisation, ask to speak to the special educational needs coordinator and request a written summary of what they observe. Keep your own notes as well. Ask what support is already in place and what it is called, because some schools put help in place without ever using those words.

For anything urgent, including a child at risk of harming themselves or someone else, contact emergency services or your local crisis line rather than waiting for a routine appointment.

Ask the school what they will put in writing and by when, then follow up by email so there is a record. Waiting lists move, and a parent holding a dated note of what was promised is easier to help than one trying to remember a corridor conversation.