New treatment programs are emerging to assist veterans suffering from post-combat mental health problems such as depression and PTSD. Cognitive Behavioral Therapy (CBT), is becoming an important method for the treatment of mental health issues among veterans, and is currently considered the standard of care for depression and PTSD by the United States Department of Defense. CBT is a psychotherapeutic approach that aims to change the patterns of thinking or behavior that responsible for patient's negative emotions and in doing so change the way they feel. It has been proven to be an effective treatment for PTSD among war veterans. Recently, online programs that pair CBT with therapist interaction have also proven effective in treating mental health problems among veterans. Eye Movement Desensitization and Reprocessing (EMDR) is also an effective and noninvasive, drug-free treatment for PTSD, although it has not been tested against specific military traumatic exposure for efficacy.