Dialectical behavior therapy (DBT) can be used in dissociative identity disorder treatment. Dialectical behavior therapy is a type of therapy used in the treatment of numerous psychological disorders, including borderline personality disorder (BPD), mood disorders, and eating disorders. The skills taught in DBT — distress tolerance, emotion regulation, mindfulness, and interpersonal effectiveness — can also be helpful for people with dissociative identity disorder (DID). But that doesn’t mean that DBT is the best choice for treating DID. As with any type of therapy, there are pros and cons.