Our Psychologists have availability for face-to-face and online appointments for adults, adolescents and children.

Self-Harm

Treatment for self-harm is most effective when addressed early with understanding and the right support. Self-harm, also known as non-suicidal self-injury (NSSI), is when someone intentionally hurts their body—such as cutting, scratching, burning or hitting—often as a way to cope with emotional pain rather than to end their life. It’s most common among teenagers and young adults aged 12 to 24, with females generally engaging in it more often than males. While self-harm may bring temporary relief, it can cause serious medical issues and increases the risk of suicide, making early support crucial.

Common Signs of Self-Harm

Self-harm isn’t always obvious. Some people go to great lengths to hide it, which can make it harder to recognise. Common signs include:

What you may not be aware of about
self-harm...

1

Almost 40% of young people in NSW who self-harmed needed hospital care again within a year

2

Children as young as 10 in NSW are presenting to hospital with repeated self-harm

3

Teens who self-harm face a higher risk of motor vehicle accidents later in life

4

Self-injury in Australian adolescents may be twice as common as official data suggests

Sunrise over calm ocean waves symbolising hope and recovery

What the research says about self-harm

Research into self-harm has grown in recent years, giving us a clearer picture of both why people self-harm and which therapies are most effective in helping them stop. While there’s still more work to be done, studies show that the right psychological support can make a real difference in breaking the cycle of self-injury.

Different approaches are being trialled

A 2024 review in the journal Lancet Regional Health – Western Pacific mapped out self-harm interventions studied between 2018 and 2023. It identified seven types of therapy being trialled, ranging from traditional talking therapies to newer, creative approaches. These included:

  • Acceptance and Commitment Therapy (ACT-DEA) – helping people accept difficult feelings and commit to positive actions.
  • Mobile peer support apps – giving young people connection and encouragement outside therapy sessions.
  • Post-discharge SMS follow-ups – providing ongoing support after hospital care.
  • Expressive writing therapy – using journaling to process feelings.
  • Functional Imagery Training (FIT) – teaching people to use mental imagery as a coping tool.
  • Cutting Down Program (CDP) – a structured program designed to reduce self-injury
  • Mind and Body programs – combining mindfulness and physical awareness strategies.

What these therapies have in common is that they give people healthier ways to cope with emotional distress, boost self-awareness, and reduce the urges to self-harm.

What the evidence says about effective therapy for self-harm

The research is still developing, and there isn’t one single therapy that works for everyone. But several approaches stand out:

  • Dialectical Behaviour Therapy for Adolescents (DBT-A) currently has the strongest evidence base, with a 2025 practitioner review in the Journal of Child Psychology and Psychiatry describing it as one of the most effective therapies for reducing self-harm in young people.
  • Cognitive Behaviour Therapy (CBT) adaptations for self-injury are showing positive outcomes, especially when tailored to teenagers.
  • Cutting Down Programs (CDP) and Treatment for Self-Injurious Behaviour (T-SIB) have been linked to consistent reductions in self-harm in some studies, according to a 2022 review in European Psychiatry.
  • Technology-based supports, like mobile peer networks and text-message follow-ups after hospital care, are emerging as promising ways to keep people engaged and motivated.

Why more research matters

Although the results are encouraging, the Lancet review (2024) noted that many studies are still small and only run for short periods. This means researchers can’t yet say which therapy is the most effective long-term. What is clear, however, is that early, compassionate treatment for self-harm reduces the risk of repeat episodes and can help people feel supported on the road to recovery.

Tips for managing self-harm

Picture of Written by Dr Elizabeth Woodcock

Written by Dr Elizabeth Woodcock

Clinical Psychologist, Director of MindBox Psychology

Our Psychologists are highly qualified, with Masters or Doctorate degrees in Clinical Psychology. We use evidence-based approaches, including Cognitive Behaviour Therapy (CBT), Mindfulness, and Dialectical Behaviour Therapy (DBT), to provide tailored support for individuals struggling with self-harm, helping them develop healthier coping strategies and improve emotional regulation.