The development of social media enriches people's daily life. Consequently, the information anxiety of users is also becoming a common social phenomenon. This article is structured in four chapters, starts from the research background, classifies the information anxiety of users based on theories, followed by an analysis of user behaviors related to information anxiety, and thus proposes countermeasures to alleviate information anxiety. Lastly, this article provides insights into how users can catch a break in the information flow of social media and how social media can provide better services to users with important practical significance and theoretical value.