Background: Stress is the physical and emotional adaptive response to an external situation that results in physical, psychological and behavioral deviations Due to the increasing use and trend towards non-pharmacological treatments, these treatments can be used to improve anxiety and stress and effective breathing. The aim of this study is working on approaches for improve anxiety and stress and effective breathing. Methods: This project started with a new researcher idea then by searching in the scientific content of articles and book, the title and proposal the project was compiled with opinion of the supervisor. Then model of the device was designed in collaboration with graphic & mechanical engineers. The main tool was invented by the researchers. Results: Based on the results of these study and other studies, one of the best ways to improve anxiety and stress and effective breathing and their side effects that cause death and disability is to use preventive devices, and this device prevention device was designed with this goal in mind. In addition, it is recommended to modify preventive policies such as the production of tools such as improve prevention device anxiety and stress and effective breathing.

Device, Stress, Anxiety, Effective breathing.