Understanding Self Harm in Adolescents: Myths, Signs, and How to Help

Self harm is something many parents never imagine their child could struggle with. It can be scary, confusing, and heartbreaking to discover that a young person you care about is hurting themselves. For many adolescents, self harm is not about wanting to die. It is often a way to cope with overwhelming feelings, intense pressure, or emotional pain that feels too big to manage alone. By understanding what self harm really is and learning what to look for, parents and caregivers can play a powerful role in supporting their teen through this difficult experience.

Debunking Common Myths About Self Harm

Myth 1: Only teens with severe mental illness self harm. Self harm can affect any adolescent, even those who seem high functioning, social, or successful. It is not limited to one type of person. It is a coping mechanism, not a personality trait.

Myth 2: Self harm is just attention seeking. Most adolescents hide their injuries because they feel ashamed or scared. Self harm is usually a private attempt to manage intense emotions, not a way to get attention. If a young person tells someone or shows their injuries, it is often because they feel desperate and want help.

Myth 3: If a teen self harms, they are suicidal. Self harm and suicidal intent are not the same. Some adolescents self harm to avoid suicidal thoughts because the physical pain distracts them from emotional distress. That said, self harm can increase risk over time, which is why early support is so important.

Myth 4: They will stop if you take away the tools. Removing objects does not address the root problem. Adolescents need emotional support, coping strategies, and a safe space to talk about what they are feeling.

Signs That an Adolescent May Be Self Harming

Self harm can be hard to spot because many teens go to great lengths to hide it. Some common signs include:

• Wearing long sleeves or pants even in hot weather

• Unexplained cuts, burns, bruises, or scratches

• Avoiding activities where skin would be visible, such as swimming

• Blood stains on clothing or bedding

• Sharp objects going missing

• Spending a lot of time alone, especially in the bathroom or bedroom

• Sudden changes in mood, such as irritability, sadness, or withdrawal

• Expressions of hopelessness or feeling overwhelmed

Parents should remember that no single sign confirms self harm. It is the pattern and overall shift in behaviour that matters most.

How Parents Can Support a Teen Who May Be Self Harming

If you suspect your child is self harming, approach them with calm curiosity instead of fear or anger. Teens need understanding, not punishment or lectures.

Here are some ways parents can help:

Start with compassion. Use gentle, open questions like, “I have noticed you seem stressed lately. How have you been feeling?” This helps your teen feel safe rather than judged.

Stay regulated yourself. Your child will remember how you responded. Stay steady so they can feel secure enough to talk.

Validate their feelings. Instead of trying to fix the problem immediately, acknowledge their pain. You might say, “It sounds like things feel really heavy for you right now.”

Do not demand answers. Some teens do not know how to explain why they self harm. Let them share at their own pace.

Focus on connection instead of control. Teens heal through supportive relationships, not strict rules or threats.

Seek professional help. A therapist can help your adolescent understand their emotions more clearly and teach healthier ways to cope. Therapy also gives parents tools to support their child without feeling powerless.

How Adolescents Can Help Themselves

If a teen is using self harm to cope, they deserve understanding and better tools. Some helpful strategies include:

Learning to identify emotions. Many adolescents self harm because they feel overwhelmed and do not know how to express what is happening inside them. Naming the feeling is the first step to managing it.

Practicing grounding techniques. Breathing exercises, holding ice, or using sensory tools can help calm the body during intense moments.

Replacing self harm with safer alternatives. Teens can try drawing red lines on their arms, squeezing a stress ball, or taking a cold shower. These are not long term solutions but can reduce immediate harm.

Reaching out to someone they trust. Talking to a friend, parent, teacher, or therapist can lessen the urge to self harm.

Building a list of coping strategies. This can include music, journaling, walking, art, or anything that helps shift their emotional state. The goal is not perfection but finding healthier ways to deal with pain.

Karissa Paterson: Our Adolescent Specialist

At Authentic Living London, your adolescent does not have to struggle alone. Karissa Paterson is our adolescent specialist and brings deep understanding, warmth, and skill to her work with teens. She creates a safe and welcoming environment where young people can explore their emotions, understand why they might be self harming, and learn healthier ways to cope. Karissa also works closely with parents to help them feel more confident and equipped to support their teen. If your family is navigating self harm or emotional distress, Karissa offers compassionate support and evidence based tools that make a real difference.

Click here to book a free 15 minute consultation with Karissa today.

• Bahji, A., Pierce, M., Wong, J., Roberge, J. N., Ortega, I., & Patten, S. B. (2021). Comparative efficacy and acceptability of psychotherapies for self-harm and suicidal behavior among children and adolescents: A systematic review and network meta-analysis. JAMA Network Open, 4(4), e216666. doi:10.1001/jamanetworkopen.2021.6666.

• Bilello, D., Townsend, E., Broome, M. R., Armstrong, G., & Burnett Heyes, S. (2024). Friendships and peer relationships and self-harm ideation and behaviour among young people: A systematic review and narrative synthesis. The Lancet Psychiatry, 11(8), 633–657. doi:10.1016/S2215-0366(24)00170-6.

• Brown, A. C., et al. (2022). A systematic review of the relationship between momentary emotional states and nonsuicidal self-injurious thoughts and behaviours. Psychology and Psychotherapy: Theory, Research and Practice, 95(3), 754–780. doi:10.1111/papt.12397.

• Cox, J. A., Mills, L., Hermens, D. F., Read, G. J. M., & Salmon, P. M. (2024). A systematic review of the facilitators and barriers to help-seeking for self-harm in young people: A systems thinking perspective. Adolescent Research Review, 9, 411–434. doi:10.1007/s40894-024-00241-3.

• De Luca, L., Pastore, M., Palladino, B. E., Reime, B., Warth, P., & Menesini, E. (2023). The development of non-suicidal self-injury (NSSI) during adolescence: A systematic review and Bayesian meta-analysis. Journal of Affective Disorders, 339, 648–659. doi:10.1016/j.jad.2023.07.091.

• Martin, F., Ferrey, A., Hobbs, L., Lascelles, K., van Even, S., & Oliver, T. (2024). Understanding the impact of children's and young people's self-harm on parental well-being: A systematic literature review of qualitative and quantitative findings. Child and Adolescent Mental Health, 29(4), 371–384. doi:10.1111/camh.12692.

• Torralba-Suarez, C., & Olry-de-Labry-Lima, A. (2024). An umbrella review of cognitive behavioural and dialectical behavioural therapies to treat self-harm and suicidal behaviour in adolescents. Actas Españolas de Psiquiatría, 52(4), 549–560. doi:10.62641/aep.v52i4.1631.