If you have recently discovered that your teenager is hurting themselves on purpose, you are likely experiencing a wave of fear, confusion, and heartbreak. You are not alone, and this does not make you a bad parent. Self-harm among adolescents is more common than most families realize, and understanding what it is, why it happens, and how to respond can make all the difference in your child's recovery.
If your teen is in immediate danger, call 988 (Suicide & Crisis Lifeline) or text HOME to 741741 (Crisis Text Line).
What Is Teen Self-Harm?
Self-harm, also called non-suicidal self-injury (NSSI), occurs when a person deliberately hurts themselves without the intent to die. Among adolescents, the most common forms include cutting the skin, which accounts for 70 to 90 percent of cases, as well as head banging or hitting (21 to 44 percent) and burning (15 to 35 percent). Other forms include excessive scratching, punching objects, and inserting objects into the body. Most teens who self-injure use more than one method.
It is important to understand that self-harm is not a suicide attempt. However, according to Mental Health America, teens who self-harm are at a higher risk of attempting suicide if they do not receive help. This is why early recognition and intervention are so critical.
How Common Is Self-Harm Among Teenagers?
Research consistently shows that approximately 17 percent of adolescents report engaging in some form of self-injury during their lifetime. A 2024 study published in JAMA Network Open, which analyzed data from 11 U.S. states, found that the overall prevalence of NSSI among teens aged 14 to 18 was 17.6 percent, with rates significantly higher among girls (23.8 percent) compared to boys (11.3 percent). Self-injurious behavior typically begins between the ages of 11 and 15, and High-Income North America has one of the highest incidence rates globally at 223 per 100,000 adolescents.
These numbers mean that in a typical high school classroom of 30 students, roughly five may have engaged in self-harm at some point. The behavior crosses all demographics, income levels, and family structures.
Why Do Teens Hurt Themselves?
This is often the hardest question for parents to understand. Teens who self-harm are not doing it for attention. In most cases, self-injury is a coping mechanism for overwhelming emotions that the teen does not know how to express or manage in healthier ways.
According to the American Academy of Pediatrics (AAP) and Mental Health America, teens may engage in self-harm to:
Cope with emotional pain. When feelings of sadness, anger, anxiety, or numbness become unbearable, physical pain can provide a temporary sense of relief or release. Some teens describe it as “feeling something” when they otherwise feel emotionally numb.
Regain a sense of control. Adolescents who feel powerless over their circumstances—whether due to family conflict, academic pressure, bullying, or trauma—may turn to self-injury as something they can control in their own lives.
Express emotions they cannot put into words. Many teens who self-harm struggle with alexithymia, the difficulty of identifying and describing their own feelings. The physical act becomes a way to externalize internal suffering.
Punish themselves. Teens dealing with guilt, shame, or low self-worth may use self-harm as a form of self-punishment for perceived failures or shortcomings.
Manage the effects of trauma. Children and adolescents who have experienced abuse, neglect, or other adverse childhood experiences are at significantly higher risk for self-injurious behavior.
What Are the Warning Signs of Self-Harm in Teens?
Because self-harm is a secretive behavior, many parents do not discover it until it has been happening for weeks or months. Knowing the warning signs can help you intervene earlier.
Physical signs include unexplained cuts, burns, bruises, or scars, often on the arms, thighs, or stomach. Your teen may keep sharp objects like razors or blades in their room. You might notice bloodstains on clothing or bedding.
Behavioral signs include wearing long sleeves and pants even in warm weather, withdrawing from friends and family, spending excessive time alone in their room, and making excuses for injuries such as “the cat scratched me” or “I fell.” Your teen may become more secretive about their phone or social media use.
Emotional signs include expressing feelings of hopelessness, worthlessness, or helplessness. Your teen may show difficulty handling emotions, have sudden mood swings, or express that they feel empty inside. Poor performance at school, loss of interest in activities they once enjoyed, and avoidance of relationships are also common indicators.
What Should I Do If I Discover My Teen Is Self-Harming?
Discovering that your child is hurting themselves is one of the most frightening experiences a parent can face. How you respond in that moment matters enormously. The AAP recommends the following approach:
Stay calm and lead with love. Your first reaction sets the tone for everything that follows. Even though you may feel shocked, angry, or scared, try to respond with compassion rather than panic. Say something like: “I love you, and I’m here for you. I want to understand what you’re going through.”
Listen more than you speak. Take a non-judgmental position. Avoid saying things like “Why would you do this to yourself?” or “You have nothing to be upset about.” Instead, ask open-ended questions: “Can you help me understand what you’ve been feeling?” Let your teen know that it is okay to talk about hard things.
Do not demand that they stop immediately. Self-harm serves a function for your teen, even if it is a harmful one. Simply telling them to stop without providing alternative coping strategies can increase shame and drive the behavior further underground.
Be prepared for denial or anger. Many teens will deny self-harming or become upset when confronted. If your teen refuses to talk, let them know you are worried and that you plan to speak with their doctor. Encourage them to be part of that conversation, but make the appointment regardless.
Seek professional help promptly. Contact your teen’s pediatrician or a licensed mental health professional who has experience with adolescent self-injury. A therapist can work with your family to create a treatment plan tailored to your teen’s needs.
How Is Teen Self-Harm Treated?
Effective treatment for adolescent self-harm typically involves a combination of therapeutic approaches. The most evidence-based treatments include:
Cognitive Behavioral Therapy (CBT) helps teens identify and change the destructive thought patterns that lead to self-injury. Through CBT, adolescents learn to recognize triggers, challenge negative beliefs, and develop healthier responses to emotional distress. Techniques such as journaling, behavior logs, and thought records are commonly used.
Dialectical Behavior Therapy (DBT) is considered one of the most effective treatments for self-harm. Originally developed for adults with chronic emotion dysregulation, DBT has been adapted for adolescents (DBT-A) and focuses on four core skill areas: mindfulness, distress tolerance, emotional regulation, and interpersonal effectiveness. A 2021 meta-analysis published in the Journal of the American Academy of Child and Adolescent Psychiatry found that DBT-A is a valuable treatment in reducing both adolescent self-harm and suicidal ideation.
Narrative Therapy allows teens to externalize their problems and rewrite the stories they tell about themselves. By separating the person from the problem, teens can begin to see themselves as more than their struggles and develop a stronger sense of identity and agency.
Family therapy addresses the relational dynamics that may contribute to a teen’s distress. It helps parents learn how to communicate more effectively, set appropriate boundaries, and create a home environment that supports recovery.
Medication may be recommended when self-harm co-occurs with conditions such as depression, anxiety, or obsessive-compulsive disorder. Medication is most effective when combined with therapy rather than used as a standalone treatment.
How Can I Make My Home Safer?
If your teen is self-harming, reducing access to means is an important safety step. The AAP recommends removing or securing sharp objects such as razors, knives, and scissors. Lock away all medications, including over-the-counter drugs. If there are firearms in the home, ensure they are stored securely and inaccessibly.
Work with your teen’s therapist to develop a safety plan that includes identifying triggers, listing coping strategies, naming trusted people your teen can reach out to, and knowing when and how to access emergency services.
Does Social Media Make Self-Harm Worse?
The relationship between social media and self-harm is complex. While digital platforms are not a direct cause of NSSI, research suggests that excessive screen time can contribute to poor sleep, heightened feelings of isolation, and exposure to self-harm content that may normalize or even encourage the behavior. The AAP notes that adolescents living with depression reported that their parents spent up to eight hours a day on social media, which can reduce opportunities for meaningful family connection.
Consider establishing a family media plan that sets healthy boundaries around screen time for everyone in the household. Monitor your teen’s online activity with their knowledge, and have open conversations about what they encounter online.
When Should I Call for Emergency Help?
Call 911 or go to your nearest emergency room immediately if your teen has injured themselves severely enough to require medical attention, if they express thoughts of wanting to die, if they have a plan to end their life, or if they have access to means to carry out that plan. Do not leave your teen alone if you believe they are in immediate danger.
| Resource | Contact |
|---|---|
| 988 Suicide & Crisis Lifeline | Call or text 988 |
| Crisis Text Line | Text HOME to 741741 |
| S.A.F.E. Alternatives | Call 1-800-366-8288 |
| Emergency Services | Call 911 |
How The Center for Child Development Can Help
At The Center for Child Development in Newark, Delaware, our licensed clinicians specialize in working with children, teens, and families navigating self-harm, anxiety, depression, trauma, and other mental health challenges. We use evidence-based approaches including Cognitive Behavioral Therapy, Narrative Therapy, mindfulness techniques, and trauma-informed care to help your teen develop healthier coping strategies and build resilience.
We understand that reaching out for help takes courage. Whether your teen is struggling with self-injury for the first time or has been dealing with it for months, our team is here to meet your family where you are. We offer both in-person sessions at our Newark office and virtual therapy options for families throughout Delaware.
Ready to take the first step? Call us at 302-292-1334 or visit our Get Started page to learn more about beginning therapy for your teen.
Frequently Asked Questions
Is self-harm the same as a suicide attempt?
No. Self-harm, or non-suicidal self-injury (NSSI), is the deliberate act of hurting oneself without the intent to die. It is typically a coping mechanism for overwhelming emotions. However, teens who self-harm are at higher risk for suicidal behavior if they do not receive treatment, which is why professional help is essential.
What age does self-harm usually start?
Self-injurious behavior most commonly begins between the ages of 11 and 15, though it can start earlier. Approximately 17 percent of adolescents report engaging in some form of self-harm during their lifetime, with rates higher among girls than boys.
Can therapy really help my teen stop self-harming?
Yes. Evidence-based therapies such as Dialectical Behavior Therapy (DBT) and Cognitive Behavioral Therapy (CBT) have been shown to significantly reduce self-harm in adolescents. A 2021 meta-analysis found that DBT-A is particularly effective at reducing both self-injury and suicidal ideation in teens.
Should I punish my teen for self-harming?
No. Punishment increases shame and can drive the behavior further underground. Self-harm is a sign that your teen is struggling emotionally and needs support, not discipline. Respond with empathy, seek professional help, and work together on healthier coping strategies.
Is self-harm caused by bad parenting?
Absolutely not. The American Academy of Pediatrics states clearly: “Self-harm does not make you a bad parent.” Self-injury is driven by a complex mix of emotional, psychological, and sometimes biological factors. What matters most is how you respond when you learn about it.
This article is for informational purposes only and does not constitute medical advice. If your teen is in crisis, please contact the 988 Suicide & Crisis Lifeline by calling or texting 988, or text HOME to 741741 to reach the Crisis Text Line.
Sources:
- Mental Health America. “Self-injury (Cutting, Self-Harm or Self-Mutilation).” mhanational.org
- JAMA Network Open (2024). “The Global Prevalence of Nonsuicidal Self-Injury Among Adolescents.” jamanetwork.com
- American Academy of Pediatrics. “When Children and Teens Self-Harm.” healthychildren.org
- Frontiers in Psychiatry (2025). “Global, regional, and national burden of self-harm among adolescents aged 10-24 years.” frontiersin.org
- Journal of the American Academy of Child and Adolescent Psychiatry (2021). “Efficacy of dialectical behavior therapy for adolescent self-harm and suicidal ideation.” pubmed.ncbi.nlm.nih.gov
- American Journal of Public Health (2018). “Nonsuicidal self-injury among a representative sample of US adolescents, 2015.” ajph.aphapublications.org