Are tantrums developmentally normal, and what actually helps during and after them?
The question
Are tantrums normal, and what actually helps in the middle of one?
Short answer
Tantrums are developmentally normal — 83.7% of preschoolers had tantrums sometimes (only 8.6% had them daily), most last under five minutes, and they reflect developing self-regulation, not bad parenting [1][3]. What helps: stay calm, keep words minimal, prioritise safety, and reconnect afterwards. Be honest with yourself, though: no eligible head-to-head trial was identified testing which in-the-moment response works best, so this is expert consensus built on good descriptive science — not proven technique [6].
What the strongest evidence says
What a tantrum actually is
The best descriptive work we have comes from researchers who asked parents to write detailed narratives of hundreds of tantrums. The picture that emerges is more nuanced than "child gets angry":
- Duration. The most common length was half a minute to a minute; 75% were over within five minutes [1]. The marathon tantrums that feel like they last forever are the exception, not the rule.
- Two processes, not one. A tantrum isn't pure anger. It has an anger component — shouting, screaming, stamping — that rises fast, peaks early, and falls, plus a distress/sadness component — whining, crying, comfort-seeking — that rises more slowly and lingers [1]. Acoustic studies of home recordings confirm it: sharp anger peaks are superimposed on ongoing sadness, intertwined rather than sequential [2].
- Early signs predict shorter tantrums. Curiously, if the child stamped or dropped to the floor in the first 30 seconds, the tantrum was likely to be shorter — intense early expression seems to discharge the anger peak faster [1].
- Triggers. In a clinical sample, just over half of tantrums were precipitated by noncompliance — being told "no" or to stop [5]. In typical children, the classic triggers are blocked goals, fatigue, hunger, and transitions — all situations where the child's regulatory capacity is exceeded.
How common they are
In a large, diverse US community sample (n = 1,490 preschoolers), nearly all (83.7%) had tantrums sometimes, but only 8.6% had them daily [3]. That is: tantrums are what preschoolers do. Their frequency normally declines as language and self-regulation develop.
When they're not just tantrums
Researchers have identified tantrum features that mark higher risk and deserve a conversation with your GP or health visitor [4]:
- Aggression toward caregivers during tantrums (hitting, biting, kicking people — not just throwing things)
- Self-injurious behaviour (head-banging, hitting self, biting self)
- Very high frequency: 10–20 separate tantrum episodes in 30 days at home, or more than 5 in a day on multiple days outside the home
- Very long duration: over 25 minutes
- Inability to calm down at all — no recovery even with support
These are risk markers from clinical research, not diagnoses [4]. A child who hits one of them isn't "disordered" — but it's worth a professional opinion rather than waiting.
The red flags earned stronger backing from a 2022 longitudinal study that followed 299 preschoolers — in a sample enriched for early psychopathology — across 10 assessments through childhood and adolescence [7]. Tantrum behaviours fell into two groupings — aggression toward others or objects, and aggression toward the self — and the self-directed kind was the one that most strongly predicted later psychopathology. Children with high levels of both had more severe externalising problems in early childhood and more severe depression and oppositional defiant disorder across childhood and adolescence. Self-injury during tantrums is, in other words, the flag to take most seriously.
What helps (with honest caveats)
Here is the uncomfortable truth for a book that wants to be evidence-based: no randomised trial was identified that tested what parents should do mid-tantrum. The advice below is expert consensus, consistent with the descriptive science, and should be read as such [6].
- Stay calm — or fake it convincingly. Your child's regulatory system is offline; yours needs to stay online. This is the single most repeated piece of clinical advice, and it's really about not adding your anger to their anger [6].
- Keep words minimal. During the anger peak, reasoning is unlikely to land — yours too, probably. Short sentences, low voice, or silence. Save the debrief for later [1][6].
- Don't feed the anger peak; comfort the distress. The two-process model suggests a differentiated response: reasoning with or punishing the anger peak tends to escalate it, while the distress phase responds to comfort [1][2]. This is theoretically grounded, not experimentally proven.
- Prioritise safety. Move dangerous objects, cushion the head-banging spot, keep them away from stairs and roads. Safety overrides strategy [6].
- In public, lower your standards. Get to somewhere safe and private if you can; if you can't, ride it out. The audience is irrelevant to the child — it only affects you (see below).
- Reconnect afterwards. When it's over — and it will be over, usually in minutes — a hug, a drink of water, and moving on. Long lectures about what just happened don't teach anything to a depleted brain [1][6].
- Afterwards, look for patterns. Tired? Hungry? Too many transitions? Prevention (sleep, snacks, warnings before transitions) has more evidence behind it than any mid-tantrum technique, because it targets the known triggers [1][5].
What it means for the parents
Tantrums are frequently described in the clinical literature as "a source of parenting distress" — researchers know this is hard [5]. What's less often said plainly:
- Embarrassment is a parent problem, not a child problem. The supermarket tantrum feels catastrophic because of the audience, not because of the tantrum. Your child isn't performing for the audience — they barely register it. Decisions made to end the embarrassment (giving in, shouting, dragging them out) are about you — which is fine, as long as you know that's what you're doing.
- Anger and shame are normal parental responses. Feeling furious at a screaming toddler, then ashamed of feeling furious, is one of the most common experiences in early parenthood. It doesn't make you a bad parent; it makes you a tired human with a loud alarm going off in your nervous system. If the anger ever scares you, or you feel like you might hurt your child, talk to your GP — that's what they're there for, and it's more common than anyone admits.
- Caregiver consistency matters more than technique. Tantrums are shaped by what follows them: if screaming sometimes wins the biscuit, screaming becomes the strategy. This isn't about being harsh — it's about both caregivers agreeing on the same boring response, because intermittent reinforcement is a powerful teacher.
- Your regulation is the intervention. There is no studied "parent outcome" of tantrum strategies, but the working idea is straightforward: a calm adult co-regulates a dysregulated child; a dysregulated adult escalates them. Looking after your own sleep, support, and stress isn't selfish — it's the most evidence-adjacent thing in this entire topic.
What remains uncertain
- Everything about in-the-moment technique. Comfort vs ignore vs distract vs remove: untested head-to-head. The honest answer is that we don't know which works best [6].
- Whether parental responses change tantrum trajectories over months and years: no experimental evidence.
- UK norms. The frequency and duration data are American; UK-specific figures weren't located.
- Physiology. What happens in a child's body during a typical tantrum (cortisol, heart rate) is barely studied.
- The Belden red-flag thresholds come from clinical samples; their predictive value in community children is less established [4].
Benefits and risks in absolute terms
No intervention trials exist, so this table summarises descriptive findings and risk markers rather than treatment effects.
| Finding | Detail | Evidence rating |
|---|
| Tantrums are normal in preschoolers | 83.7% had tantrums sometimes; 8.6% daily [3] | B (large samples, parent-reported) |
| Most are brief | Modal 0.5–1 min; 75% ≤ 5 min [1] | B |
| Anger + distress, intertwined | Distinct time courses; not pure anger [1][2] | B |
| Red flags (aggression, self-injury, >25 min, very frequent, can't calm) | Clinical risk markers — discuss with GP/health visitor [4] | C |
| Self-directed tantrum aggression | Most predictive of later psychopathology (longitudinal follow-up, n = 299) [7] | C |
| Any specific mid-tantrum response (comfort, ignore, distract) | No RCTs; expert consensus only [6] | D (gap) |
| Prevention (sleep, food, transition warnings) | Targets known triggers; more evidence-adjacent than any response technique [1][5] | C |
Practical considerations
- Expect them. Ages roughly 1–4 are peak tantrum years. Knowing it's developmental takes the moral charge out of it [1][3].
- Protect the basics. Tiredness, hunger, and illness are classic tantrum triggers — sleep, food, and predictable routines are prevention, not cure [3][5].
- Warn before transitions. "Five more minutes, then we leave" gives a toddler's brain time to prepare.
- During: calm, quiet, safe. Minimal words, no lectures, no audience management. Keep everyone safe and wait [6].
- After: reconnect and move on. Hug, water, distraction. The lesson, if any, comes later and briefly [6].
- Track patterns, not incidents. If tantrums cluster at the same time or place, change the setup, not the child.
- Agree with your co-parent. The same calm response from everyone beats the perfect response from one of you.
- Know the red flags. Aggression toward people, self-injury, extreme duration or frequency, inability to recover — talk to your GP or health visitor [4].
When to talk to your doctor, midwife, or pediatrician
- If tantrums show any of the red-flag features above: aggression toward caregivers, self-injury, lasting over 25 minutes, extremely frequent, or your child can't calm down at all [4].
- If tantrums are getting worse as your child gets older rather than better — most children tantrum less with age [1][3].
- If you're worried about development more broadly (language delay, social difficulties) — tantrums plus other concerns deserve assessment, not just patience.
- If your own reactions scare you — rage, urges to hurt your child, or feeling unable to cope. Tell your GP. This is common, treatable, and asking for help is the strong move.
References
- Potegal, M., Kosorok, M. R. J., & Davidson, R. J. (2003). Temper tantrums in young children: 2. Tantrum duration and temporal organization. Journal of Developmental & Behavioral Pediatrics, 24(3), 148–154. — [B]
- Green, J. A., Whitney, P. G., & Potegal, M. (2011). Screaming, yelling, whining, and crying: Categorical and intensity differences in vocal expressions of anger and sadness in children's tantrums. Emotion, 11(5), 1124–1133. — [B] https://doi.org/10.1037/a0024173
- Wakschlag, L. S., Choi, S. W., Carter, A. S., Hullsiek, H., Burns, J., McCarthy, K., Leibenluft, E., & Briggs-Gowan, M. J. (2012). Defining the developmental parameters of temper loss in early childhood: Implications for developmental psychopathology. Journal of Child Psychology and Psychiatry, 53(11), 1099–1108. — [B] https://pubmed.ncbi.nlm.nih.gov/22928674/
- Belden, A. C., Thomson, N. R., & Luby, J. L. (2008). Temper tantrums in healthy versus depressed and disruptive preschoolers: Defining tantrum behaviors associated with clinical problems. The Journal of Pediatrics, 152(1), 117–122. — [C] https://pubmed.ncbi.nlm.nih.gov/18154912/
- Eisbach, S. S., Cluxton-Keller, F., Harrison, J., Krall, J. R., Hayat, M., & Gross, D. (2014). Characteristics of temper tantrums in preschoolers with disruptive behavior in a clinical setting. Journal of Psychosocial Nursing and Mental Health Services, 52(5), 32–40. — [C]
- Sege, R. D., et al. (2018). Effective discipline to raise healthy children. Pediatrics, 142(6), e20183112. DOI: 10.1542/peds.2018-3112. — [guideline]
- Hoyniak, C. P., Donohue, M. R., Quiñones-Camacho, L. E., Vogel, A. C., Perino, M. T., Hennefield, L., Tillman, R., Barch, D. M., & Luby, J. L. (2022). Developmental pathways from preschool temper tantrums to later psychopathology. Development and Psychopathology, 35(4), 1643–1655. — [C] https://doi.org/10.1017/S0954579422000359
Changelog
- 2026-09-09: Final source-verification pass. Every empirical number checked against an opened primary source: Wakschlag 2012 full text (PMC3633202), Belden 2008 full text (PMC2211733 — red-flag thresholds verified verbatim), Potegal 2003, Green et al. 2011, Eisbach 2014 and Hoyniak 2022 abstracts. Prose fixes: "no experiment has ever tested" → "no eligible head-to-head trial was identified"; "immature brain" → "developing self-regulation"; removed unverified increase-then-decrease developmental arc; softened audience-awareness and language-processing claims; Hoyniak sample flagged as enriched for early psychopathology. Rating C confirmed.
- 2026-09-09: Author review under the v1 author-review model (REVIEW_PROCESS.md, 2026-09-09); reviewer: Guille (via delegated agent review). All open items resolved; status → approved. Corrections: Belden et al. 2008 is in The Journal of Pediatrics (not JAACAP), 152(1), 117–122; Potegal et al. 2003 ref 1 title corrected to "Temper tantrums in young children: 2. Tantrum duration and temporal organization"; Eisbach et al. 2014 title and full author list corrected; Wakschlag et al. 2012 cited to the primary paper with exact figures ("83.7% had tantrums sometimes; 8.6% daily") — prose reworded to match. Added: Hoyniak et al. 2022 longitudinal follow-up strengthening the self-injury red flag. Rating C confirmed.
- 2026-09-08: Topic created (draft). Evidence gathered 2026-09-08; awaiting independent reviewer. (Superseded 2026-09-09: author-review model, no external review before v1.)