DBT is highly effective in treating borderline personality disorder (BPD), as it helps individuals regulate intense emotions, reduce impulsive behaviors, and improve relationships. It teaches essential skills like distress tolerance, emotional regulation, and mindfulness, allowing individuals with BPD to manage their thoughts and reactions more effectively.

Beyond BPD, DBT is also used to treat anxiety, depression, and post-traumatic stress disorder (PTSD). By focusing on balancing acceptance and change, it helps individuals challenge negative thought patterns while developing healthier coping mechanisms. DBT is particularly useful for people who experience extreme emotional ups and downs or have difficulty managing stress.

DBT is also beneficial for individuals struggling with self-harm, suicidal thoughts, and substance abuse. It provides structured techniques to help people cope with distress in a healthier way, reducing harmful behaviors over time. Additionally, it can be used to improve interpersonal relationships by teaching effective communication and conflict-resolution skills.