Understanding Dialectical Behaviour Therapy, Its Applications, and Impact on Mental Health Counselling
- Colleen Doucette

- Aug 13
- 3 min read
Dialectical Behaviour Therapy (DBT) has become a significant approach in mental health counselling. Developed by Dr. Marsha Linehan in the late 1980s, DBT was initially created for individuals dealing with borderline personality disorder (BPD). Over the years, its success has led to broader applications for various mental health conditions. This post will explore the essence of DBT, its key benefits, and how it is utilized in mental health counselling.

What is Dialectical Behaviour Therapy?
Dialectical Behaviour Therapy is a form of cognitive-behavioural treatment that stresses the need to balance acceptance with change. The term "dialectical" represents the integration of opposites, specifically between accepting one’s current situation and the ongoing need for change.
DBT involves several therapeutic techniques, such as mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness. These skills empower individuals to manage their emotions better, improve their relationships, and tackle life’s hurdles efficiently.
What is DBT Known For?
DBT is recognized for its structured nature and focus on practical skills training. It is typically delivered in two formats: individual therapy and group skills training.
Individual Therapy: Here, clients meet one-on-one with a trained therapist to focus on personal issues and apply DBT skills to their specific circumstances. For example, a client struggling with anxiety might work on mindfulness techniques to manage their racing thoughts.
Group Skills Training: In these sessions, clients learn and practice DBT skills within a group setting, fostering support and community. The skills are grouped into four essential modules—mindfulness, distress tolerance, emotion regulation, and interpersonal effectiveness.

DBT is especially noted for its successful application in treating individuals with BPD. Studies show that 75% of patients with BPD treated with DBT report reduced suicidal ideation after a year of therapy. Additionally, DBT has been adapted for a range of other issues, such as depression, anxiety, PTSD, and substance use disorders.
Applications of DBT in Mental Health Counselling
1. Borderline Personality Disorder
DBT was initially crafted for BPD, characterized by emotional instability and impulsive behaviours. With skills taught in DBT, individuals learn to manage their overwhelming feelings, decreasing self-harming actions, and fostering healthier relationships. Research indicates that DBT reduces the number of suicide attempts by nearly 50% compared to other treatment options.
2. Depression and Anxiety
DBT has shown effectiveness in treating both depression and anxiety disorders. Its mindfulness and emotion regulation practices encourage individuals to recognize and validate their emotions, leading to positive engagement with stressors. A study found that patients utilizing DBT techniques had a 40% decrease in depressive symptoms after just a few months.
3. Post-Traumatic Stress Disorder (PTSD)
For those grappling with PTSD, DBT equips clients with tools to manage trauma-related symptoms. Techniques like grounding exercises help minimize the impact of flashbacks. A survey found that after DBT treatment, 60% of clients reported feeling less overwhelmed by intrusive thoughts.
4. Substance Use Disorders
DBT also adapts well to individuals wrestling with substance use disorders. The skills taught can help manage cravings and navigate emotional triggers. Research indicates that clients who have undergone DBT have a better success rate in maintaining sobriety, with a 30% increase in retention rates in treatment programs.
5. Eating Disorders
DBT has gained traction in treating eating disorders, like binge eating and bulimia. Clients develop a healthier relationship with food through emotion regulation and distress tolerance skills. A study revealed that 50% of participants utilizing DBT techniques showed significant improvement in their eating behaviours within six months.
The Impact of DBT on Mental Health Counselling
The influence of Dialectical Behaviour Therapy on mental health counselling is substantial. By equipping clients with practical tools and strategies, DBT empowers individuals to take charge of their mental well-being. The clear structure of DBT encourages clients to actively engage in their treatment journey.
This approach emphasizes mindfulness and acceptance, promoting a kind-hearted stance toward mental health. Clients learn to embrace their thoughts and feelings without judgment, paving the way for transformative experiences. In fact, studies show that 70% of clients feel more empowered after completing a DBT program.
Final Thoughts
Dialectical Behaviour Therapy stands out as a flexible and effective method in mental health counselling. Its balanced focus on acceptance and change, combined with structured skills training, makes it a valuable resource for those facing numerous mental health issues.
Whether addressing borderline personality disorder, depression, anxiety, PTSD, substance use disorders, or eating disorders, DBT offers practical skills that lead to meaningful change. As more mental health professionals adopt and adapt DBT for various populations, its impact on mental health counselling will continue to expand.
In summary, understanding and applying Dialectical Behaviour Therapy can significantly enhance the therapeutic journey for both clients and practitioners. By providing individuals with essential tools to navigate their emotional challenges, DBT promotes resilience and fosters lasting change in mental health.


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