Mental health is just as important part of healthy living as physical health.. People's attitudes about mental health play a big role because it depends on them whether a person with mental health problems will seek professional help. Many studies have shown that stigma is the biggest barrier to seeking professional help, both in the civilian world and in the military environment. The aim of this paper is to review the results of several studies related to attitudes about mental health in the military. The first chapter will provide an introduction to the paper. The second chapter will explain what attitudes are and how they affect seeking professional help. Next will be the stigma in the civilian and military population, what methods are used to reduce stigma and its impact on seeking professional help. The central part of the paper focuses on the results of several studies related to attitudes about mental health in the military. The paper ends with concluding remarks that will include all the research results presented in this paper.