The Long-Term Effects of Bullying on a Child's Mental Wellbeing
- Positive Life Psychology & Wellbeing Clinic

- Aug 13
- 4 min read
Introduction: Beyond Playground Drama
A child who once looked forward to school now wakes up dreading the thought of going. Their smile is gone, they withdraw, and their sparkle vanishes—because of incessant bullying. According to a UNICEF poll, more than a third of young people across 30 countries have reported being victims of online bullying (UNICEF).

Bullying is not an innocent coming-of-age. It’s a profound issue that can shape a child’s emotional and mental well-being for years to come. From depression and anxiety to long-lasting trauma, its marks are frequently invisible but profoundly inscribed. What's really at stake in this blog is the long-term mental health effects of bullying, based on psychological research and real-life examples to make parents, teachers, and caregivers aware of what's really at risk.
The Hidden Wounds: Understanding Emotional and Psychological Harm
Whereas physical bullying usually takes the form of visible bruising, psychological bullying gives rise to emotional wounds that are insidious but no less harmful. Verbal taunts, being left out by peer groups, online intimidation, and manipulation fall within this category of bullying. Social and cyberbullying, in the process, can be relentless and intrusive such that it becomes almost impossible for the child to identify a sound mental space in which to recover.
If left unchecked over time, this repeated psychological stress can erode a child's sense of self and security. Repeated targeting can lead the brain of a child to get stuck in a chronic state of stress—referred to as toxic stress—that interferes with normal development. According to research in neurosciences, chronic stress can change a child's brain function, potentially making him more susceptible to mental illness during adulthood.
Anxiety Disorders: Constant Living in a State of Fear
Children who are bullied often exist in a world filled with fear and ongoing anxiety. The fear does not reduce once the bullying is over—it tends to evolve into a generalized anxiety disorder, social anxiety, or even panic disorder. A child who is bullied can start avoiding school, social events, or any setting where they fear continuous humiliation or harm.
Anxiety symptoms associated with bullying include excessive worry, irritability, sleep problems, and physical problems such as stomachaches or headaches. These problems carry over into adulthood and can impact their relationships, careers, or even just feeling safe in the world.
Depression: When the Light Begins to Dim
Depression is one of the most common lasting consequences of being bullied. The constant bombardment of ridicule, isolation, or threats can warp a child's sense of self and the world. They can feel hopeless, worthless, or that things will never improve—all characteristics of clinical depression.
Since bullying alienates a child from classmates and healthy social interactions, they tend to withdraw even more. Social isolation coupled with emotional burnout tends to result in chronic mood disorders. Research indicates that victims of bullying are likely to develop major depressive episodes in their adolescence and adulthood, thereby severely impairing their quality of life if the condition goes untreated.
Erosion of Self-Esteem: Internalizing the Abuse
One of the most destructive consequences of bullying is how it erodes a child's self-esteem. Repeated messages from others telling them they are "weird," "ugly," or "worthless" may eventually be accepted as truth. These negative messages get inside their heads, reframing their very perception of themselves.
Low self-esteem extends beyond emotional health; it may result in academic failure, risk-taking behavior, and problems establishing healthy relationships. Child development specialists stress that building a solid self-identity early in life is key to emotional well-being. Suppose it is established based on fear, rejection, and shame. In that case, it may require years of deliberate effort and therapy to re-establish it.
Self-Harm and Suicidal Thoughts: A Desperate Cry for Relief
When the emotional distress becomes overwhelming, and there appears to be no escape, some children will use self-injury as a way to cope. Cutting, burning, or other acts of self-mutilation may temporarily ease inner turmoil. Tragically, bullying has been linked to an increased likelihood of suicidal ideation and attempts in young people.
A CDC report revealed that kids who are bullied frequently are over twice as likely to have suicidal ideation. These disturbing figures highlight the imperative of early intervention. The longer the bullying goes on without control, the more entrenched the damage and the more professional mental health care becomes not only beneficial—but sometimes necessary.
Trauma and PTSD Symptoms: When the Pain Persists
In extreme instances, bullying can bring about trauma reactions similar to those experienced by survivors of abuse or violence. Kids can develop flashbacks, nightmares, hypervigilance, or emotional numbing—each of these symptoms of post-traumatic stress disorder (PTSD). This is particularly probable when the bullying is prolonged, physically violent, or occurs in an environment in which the kid feels trapped, such as at school.
If unsupported, these symptoms of trauma can follow into adulthood, influencing how a person experiences and interprets emotion, establishes and maintains relationships, and copes with stress. PTSD can restrict educational attainment, employability, and social relationships—rendering the long-term effect of bullying not only emotional but profoundly functional.
Breaking the Cycle: The Value of Early Support and Intervention
The good news is that the deleterious course established by bullying is not permanent. Early intervention, emotional support, and therapy by professionals can be a lifesaver. Parents, teachers, and counselors can be the heroes who notice the signs and react with empathy and action.
Trauma-informed care and cognitive behavioral therapy (CBT) can effectively assist children in processing what has happened to them, restoring their sense of self-worth, and creating healthier coping strategies. Peer mentoring programs, safe reporting mechanisms, and anti-bullying initiatives must be introduced in schools to provide a positive and welcoming environment where all children feel they are noticed and safeguarded.
Conclusion: Every Child Deserves to Heal
Bullying is never "just a phase." Its psychological impact is real, long-lasting, and potentially devastating. But through awareness, empathy, and prompt action, we can support children not just surviving bullying—but healing from it and emerging stronger.
If you are a parent, have open conversations with your child about their emotional life. If you are an educator, establish safe environments in which students feel heard. And if you're a mental health professional, advocate for trauma-informed practices in schools and communities. Each child is worthy of a future where the emotional shackles of bullying do not exist.
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