Nowadays, we live in globalization era, in which people worldwide can migrate easily to one place to another place and leads the emerging of multicultural society. In such societty, culture difference can be sensitive issues regarding the ignorance towards other people's customs and beliefs. The lack information about the cultures can lead to cultural stresses and cultural conflicts among health care professional and patients who have different cultures. In some cases, the patients misunderstand and feel frustrated about health care service because the nurses ignore their beliefs and values. therefore, basic understanding of cross cultures is imperative for healthcare professionals. especially nurses, due to their intensive interactions with patients from diverse backgrounds.