Nowadays, mobile technologies have been an indispensable part of our lives in the Internet. Developing technology makes our lives easier, as well as addiction, unrest, undesirable situations, such as the individual's social networks to share their thoughts, their acquisition of individuals to use the social platforms Increases. In this study, the relationship between FOMO, aim of using social network and nomophobia levels of health management students studying at Selcuk University Faculty of Health Sciences was investigated. In this study, the effect of the fear of abducting social developments (FOMO) and the purpose of using social network on the level of nomophobia of health management students studying at Selçuk University Faculty of Health Sciences was investigated. In order to collect data, we used a form of personal information, a social network usage scale, a fear of missing developments in social settings, and a questionnaire on the nomophobia scale. According to research results, it is concluded that individuals perform social networking for more social communication purposes. In the study, students ' gender, class levels and variables were T-tested, and no significant differences were found. In addition, the fear of missing social developments (FOMO) and the purpose of social networking and correlation analysis between nomophobia and positive-directional low-level meaningful relationship was determined. According to this relationship, as nomophobia increases, the fear of social network use and social development has increased.