Digital Self-Harm
Understanding digital self-harm, where children create or seek out harmful content targeting themselves online, and how to recognise and respond to this cry for help.
Digital Self-Harm is the act of a young person anonymously posting hurtful or abusive messages about themselves online, often as a sign of distress or emotional difficulty.
What is this?
Digital self-harm is when a young person creates, posts, or deliberately seeks out negative or harmful content about themselves online. This can include posting anonymous hate messages aimed at oneself, creating fake accounts to send themselves abuse, or deliberately engaging with content that reinforces negative self-image. Research has found that a meaningful minority of young people have engaged in some form of digital self-harm. It is often a cry for help and can be associated with depression, anxiety, bullying, and traditional self-harm.
How it works
A young person may use anonymous platforms (such as ask.fm, NGL, or anonymous question apps) to send themselves hurtful messages, giving the appearance that others are targeting them. Others create secondary social media accounts to post negative content about themselves or deliberately seek out pro-self-harm, pro-eating-disorder, or other harmful content that reinforces a negative self-image. Some engage in online arguments or provocative posting specifically to attract hostile responses. The underlying driver is usually emotional distress, low self-worth, or a desire for others to recognise their pain.
Warning signs
In your child
- • Claiming to receive anonymous hateful messages but being reluctant to report or block the sender
- • A noticeable decline in mood, self-esteem, or engagement with normal activities
- • Expressing self-deprecating statements that echo the language of online harassment
On their device
- • Multiple anonymous messaging or question apps (NGL, Yolo, Sendit) installed
- • Evidence of secondary or anonymous social media accounts
- • Browser history showing searches for self-harm, pro-anorexia, or content glorifying suffering
Prevention steps
Build open communication about emotional wellbeing
Regularly check in with your child about how they are feeling — not just about their online activity, but about their friendships, school, and self-image. Children who feel heard are less likely to seek validation through harmful online behaviour.
Discuss anonymous apps and their risks
Talk about why anonymous messaging apps can be harmful. Explain that anonymity can bring out cruelty — both from others and, importantly, from ourselves. Consider whether anonymous apps are appropriate for your child at all.
Monitor for patterns, not just individual incidents
A single unkind anonymous message may be external bullying. But a pattern of anonymous messages that your child seems both distressed by and reluctant to address may indicate digital self-harm. Look at the broader picture.
What to do if it happens
- 1Approach with compassion, not anger. Digital self-harm is a sign of emotional distress. Your child needs support, not punishment.
- 2Listen without judgement. Ask how they are feeling and what is driving the behaviour. Avoid focusing on the technology — focus on the emotions underneath.
- 3Seek professional support. Contact your GP, school counsellor, or Childline (0800 1111). If there is any risk of physical self-harm, contact your GP or crisis services urgently.
Related topics
If you need to report this
In immediate danger: call 999. For non-emergency police matters, call 101.
Concerned about a child but it's not an emergency? NSPCC helpline 0808 800 5000. Childline for young people 0800 1111.
This is practical educational content to support families. For case-specific concerns about a child's safety, contact the NSPCC helpline on 0808 800 5000 or your local safeguarding team.
Myths & facts
Myth: If your child is sending themselves hateful anonymous messages for attention, the best response is to withhold reaction so you do not reward the behaviour.
Fact: Digital self-harm is not attention-seeking that thrives on being ignored. YoungMinds and NSPCC both frame it as a sign of genuine underlying distress, and treating self-injury as a coping response rather than manipulation is exactly what specialists advise. Responding with calm, consistent support tells your child their pain has been noticed, which is usually the opposite of what withdrawing your attention achieves.
Myth: Only a small number of severely troubled young people ever do this, so most parents do not need to think about it.
Fact: NSPCC and Childline describe digital self-harm as more common and harder to spot than parents assume, precisely because an anonymous message a child sends to themselves can look identical to being targeted by someone else. It is not confined to children who already show obvious signs of crisis, which is part of why it can go unnoticed for so long.
Myth: Taking away or banning the anonymous messaging app is enough to stop it.
Fact: NSPCC guidance for families notes that hiding or removing the means a child uses to harm themselves can simply lead them to find another way to do so, because the app is rarely the real cause. The underlying distress needs addressing directly, alongside support such as a GP, school counsellor or Childline (0800 1111), not just the removal of a piece of technology.
Age by age
- 11-13
At this age children are often getting their first anonymous messaging or question apps, such as NGL, Sendit or Yolo, linked to an Instagram or Snapchat account, frequently without understanding what anonymity really means in practice. Talk about these apps before they are installed, and decide together whether they are appropriate at all for your child right now. If your child shows you an anonymous message that has upset them, respond calmly as a request for reassurance rather than a technical problem to solve, and keep checking in on how they are feeling about friendships and school more broadly.
- 14-16
By this age a child may already run a secondary or fake account you do not know about, and the risk of digital self-harm often rises alongside exam pressure, bullying or relationship difficulties. Watch for a pattern of distressing anonymous messages your child seems reluctant to block or report, rather than judging any single incident in isolation, and if you do find a self-directed account, respond with curiosity and concern rather than confrontation. Loop in a school pastoral lead or counsellor early if you are worried, rather than waiting for things to escalate.
- 17-plus
Older teenagers usually manage their own accounts and privacy settings, so your oversight has to rely more on relationship than on device access. Keep checking in on their emotional wellbeing directly rather than assuming things have settled once visible warning signs have gone quiet, since digital self-harm at this age can be a marker of a wider mental health difficulty that benefits from GP or NHS support. If you discover self-directed harmful content, respond with the same compassion you would at any age, and make sure they still know that Childline (0800 1111) and Samaritans (116 123) remain available even as they become more independent.
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