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explainer13 July 2026
7 min

Recognising the Signs of Child Abuse

By Safe Child Guide Editorial Team

Most people who spot child abuse are not specialists. They are parents, relatives, neighbours, coaches, and teachers who notice that something about a child does not seem right. You do not need to be an expert, and you do not need to be certain. Recognising the signs is about knowing what to look for and knowing that a worry is enough to act on. UK safeguarding guidance groups abuse into four categories. Physical abuse involves deliberately hurting a child. Emotional abuse is ongoing behaviour that damages a child's sense of worth — constant criticism, humiliation, threats, or making a child feel unloved. Sexual abuse involves forcing or enticing a child into sexual activity, and does not always involve physical contact; it includes showing children sexual images and abuse that happens entirely online. Neglect, the most commonly recorded category, is the ongoing failure to meet a child's basic needs for food, warmth, hygiene, supervision, or medical care. A child may be experiencing more than one type at the same time. The signs are indicators, not proof. This distinction matters enormously. Almost every sign of abuse also has innocent explanations: children get bruises from playing, become withdrawn because of a friendship fallout, and go through phases of anger or clinginess for ordinary reasons. What should prompt a closer look is a pattern — a change that persists, several signs together, an injury that does not match the explanation given, or a child who seems frightened of a particular adult. Physical signs worth noticing include unexplained injuries, or injuries in unusual places or in the shape of an object; injuries that do not match the explanation offered; and a child who flinches at sudden movement. Behavioural signs can include a marked change in mood or behaviour, becoming withdrawn or unusually aggressive, sudden difficulties at school, running away, or self-harm. Signs that may point to sexual abuse include sexual knowledge or behaviour that is not age-appropriate, distress around a particular person or place, and physical symptoms — though many sexually abused children show no physical signs at all. Signs of neglect include a child who is persistently dirty, hungry, or inadequately dressed for the weather, untreated medical problems, frequent absence from school, or being left alone or unsupervised. Online abuse cuts across all of these. A child being groomed, bullied, or blackmailed online may become secretive about their device, distressed after being online, or suddenly withdraw from friends and family. They may have new gifts or money they cannot explain, or be in contact with someone you do not know. If you are worried, share the worry. It is not your job to investigate, to gather evidence, or to confront anyone — doing so can put a child at greater risk. If the child is at a school, contact the Designated Safeguarding Lead, who is trained to handle exactly this. Otherwise, contact your local council's children's services (find them via gov.uk/report-child-abuse), or call the NSPCC helpline on 0808 800 5000 to talk it through with someone who will help you decide what to do. If a child is in immediate danger, call 999. If a child chooses to tell you something, how you respond matters more than what you say. Listen without interrupting and without pressing for detail — repeated questioning can make a later investigation harder. Do not promise to keep it a secret, because you may need to pass it on. Tell them you believe them, that they have done nothing wrong, and that you are glad they told you. Write down what they said, in their words, as soon as you can, and pass it on to the right person. The fear of getting it wrong stops many people acting. It should not. Safeguarding professionals are used to concerns that turn out to have an innocent explanation, and they would far rather look into a worry that comes to nothing than never hear about one that mattered. If something feels wrong, that is enough.

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