Self-harm is when someone hurts themselves on purpose. Also called self-injury or non-suicidal self-injury (NSSI), it includes behavior such as cutting, burning, hitting, scratching, and even things like punching walls or pulling hair. Everyone agrees self-harm is a serious symptom requiring treatment. But why do people engage in self-harm — and what role does their environment play?
Understanding Self-Harm as a Coping Mechanism
Many young people engage in self-harm. It is often a way children and teens manage strong, negative emotions when they don’t have other tools available. Rather than using more healthy, adaptive ways of coping with difficult problems and feelings, people use dangerous and unhealthy methods. This includes risky sexual behavior, aggressive behavior, substance use, and self-harm.
These methods may be effective at temporarily blocking out negative feelings — the physical pain of self-injury can momentarily override emotional pain, creating a brief sense of relief or control — but they cause problems of their own. They tend to perpetuate the underlying issues and prevent someone from developing coping methods that are actually effective at addressing the source of their feelings.
It’s important to understand that self-harm is not typically a suicide attempt. While self-harm does increase long-term risk, the function is usually different: it’s an attempt to manage unbearable emotional pain, not to end life. This distinction matters because it changes how we approach treatment. The person who self-harms needs better tools for tolerating distress and regulating emotions — not just crisis intervention.
The Role of Family Dynamics
What causes young people to self-harm? When considering young persons, one place to always look is family dynamics. Often, negative emotions are caused and sustained by issues arising within the family. But even when the source of distress is external — bullying, academic pressure, social rejection — the family’s response to that distress shapes whether it escalates or resolves.
Once a young person is struggling (whether from issues arising from within or outside the family), the family’s response is key. Do parents show concern, empathy, and understanding, and seek out professional help for their child? Or do they deny the problem and belittle the child for feeling the way they do?
What Invalidation Looks Like
This latter way of responding is referred to as invalidation. Invalidation is making a negative judgment about someone’s thoughts or feelings — communicating, directly or indirectly, that their internal experience is wrong, exaggerated, or unacceptable. This includes comments such as:
- “You shouldn’t feel that way.”
- “You have nothing to feel sad about.”
- “Lots of people have it worse than you.”
- “You should be able to feel better on your own.”
- “You’re being dramatic.”
- “Just get over it.”
Invalidation can also be nonverbal: ignoring a child’s distress, changing the subject when they express emotion, rolling your eyes, or walking away. It can be subtle — a parent who is otherwise loving but consistently uncomfortable with negative emotions may inadvertently teach their child that sadness, anger, or fear are not acceptable.
This connects directly to the biosocial theory of BPD, which describes how emotional vulnerability combined with an invalidating environment creates a transactional cycle that escalates over time. The child’s emotional intensity makes the parent more likely to invalidate, and the invalidation makes the child’s emotions more intense.
It’s worth noting that invalidation is not always intentional or malicious. Many invalidating parents love their children deeply and are doing their best with the tools they have. They may have been raised in invalidating environments themselves and genuinely not know how to respond to emotional distress in a validating way. Some parents invalidate because their own distress tolerance is limited — watching their child suffer is so painful that they default to minimizing or dismissing the child’s experience as a way of managing their own anxiety about it.
How Invalidation Leads to Self-Harm
When parents are invalidating to their children, the consequences compound over time. Invalidated children may develop a negative sense of self, since they are often told they should not be experiencing the negative emotions they do experience — “there must be something wrong with me.” They are often denied the ability to seek help, or they reject help because they internalize the belief that they should be able to feel better on their own. They may develop an unhealthy relationship to their emotions, denying or rejecting them, and become unable to express themselves honestly.
The path from invalidation to self-harm follows a recognizable pattern. First, the child experiences a painful emotion. Second, they express it (or try to). Third, the expression is met with dismissal or criticism. Fourth, the child learns to suppress emotional expression. Fifth, with no outlet and no skills for managing the emotion internally, the pressure builds until it finds release through self-harm.
One recent study examined invalidation and self-harm. The two were unsurprisingly related. Invalidating parents had children who were more likely to self-harm. Unable to deal with negative feelings in a healthy way, such children develop the very unhealthy habit of hurting themselves to feel some relief.
The study also revealed that different forms of invalidation carry different risks. Parental minimization of emotions — treating a child’s feelings as trivial — showed a particularly strong association with self-harm behavior. This suggests that it’s not just overt criticism that matters; even well-intentioned dismissiveness can contribute to the cycle.
Breaking the Cycle: What Actually Helps
Unfortunately, the same study also demonstrated that it can be very difficult to teach parents to be more validating. Invalidation patterns are often deeply ingrained — parents may have been invalidated themselves as children and genuinely not recognize what they’re doing.
It is possible, however, to become a more validating parent. The parent training model informed by Dialectical Behavior Therapy (DBT) has been shown to be effective. In our experience, it requires highly motivated parents willing to commit to at least several months of weekly sessions.
DBT addresses invalidation and self-harm from multiple angles. For the person who self-harms, DBT teaches distress tolerance skills — concrete alternatives for surviving intense emotional pain without making things worse. Skills like TIPP (temperature, intense exercise, paced breathing, progressive relaxation) provide immediate physiological relief that can replace the function self-harm serves.
Emotion regulation skills help the person understand their emotional patterns, reduce vulnerability to intense emotions, and build a life that generates more positive experiences. Mindfulness teaches them to observe emotions without judgment — the opposite of what invalidation taught them.
For families, DBT’s validation framework provides a structured approach to responding to emotional distress. Learning the six levels of validation gives parents concrete tools for communicating understanding and acceptance — even when they don’t fully understand why their child feels the way they do.
The goal is not to make negative emotions disappear. It’s to create an environment where those emotions can be expressed, acknowledged, and worked through — rather than suppressed until they emerge as self-harm.
Recognizing the Warning Signs
Self-harm is often hidden. Young people may wear long sleeves in warm weather, become secretive about their bodies, withdraw from activities that would expose their skin, or show unexplained injuries that they attribute to accidents. Emotional signs can include increasing isolation, sudden mood swings, expressions of worthlessness or self-hatred, and difficulty talking about feelings.
If you notice these signs, the most important first step is to respond with curiosity and concern rather than panic or anger. Saying “I’ve noticed you seem to be hurting, and I’m worried about you” is far more effective than “What did you do to yourself?” The first response validates their pain. The second invalidates it — and may deepen the very cycle you’re trying to break.
When to Seek Help
If your child is engaging in self-harm, professional support is essential. This is not a phase to wait out. A therapist trained in DBT can assess the severity, teach immediate coping skills, and work with your family to change the patterns that maintain the behavior.
For parents, the work is dual: supporting your child and examining your own patterns of responding to emotional distress. This is not about blame — most invalidating patterns are inherited unconsciously and maintained without awareness. The goal is to build a new family dynamic where emotions are acknowledged, expressed safely, and worked through together.
Comprehensive DBT addresses self-harm from all angles — individual therapy for the person who self-harms, skills group for building alternatives, phone coaching for crisis moments, and family work to transform the environment. Contact us if you’d like to discuss whether our DBT program for children and teens might be a fit.
If you’re a parent reading this and recognizing invalidating patterns in your own behavior, that recognition itself is meaningful. It means you’re paying attention and you care. Change is possible — and help is available.
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