Abstract: Since the development of modern society, the stimuli of nervous tension are increasing in society. College students are facing such complicated social environment so that their psychological and emotional problems exist widely. And psychological conflicts occasionally take place. All these become the major factors to influence the social security. Through investigation and study,the article reveals the common psychological and emotional problems in college students and analysis the reasons of this. The article put forward the countermeasures to solve this problem. In order to strengthen the education of psychological health, we can use this article for reference.