brain ailmentBut problems frequently don't start until early adulthood. Treatment is usually hard, and getting better can take years. Problems with feelings and behaviours are difficulut to improve. But with medical treatment, a good number people with stern problems do recover as moment goes by. What causes borderline personality disorder? Specialists don't understand fully what results in borderline personality disorder. Troubles with substances in the brain that aid manage emotions may be involved.
Handy Online Medical Dictionary