Communication of health information is closely related with people’s lives，involving a broader spread of people’s health crises.Differently from traditional media，Web2.0 Internet shows the characteristics of both interpersonal communication and mass communication，with faster information dissemination，more comprehensive information.Microblog makes the spread of more interactive，self-expression of grass-roots Internet users also have a certain degree of dissemination of results.April 15，2012，CCTV-NEWS “Weekly Quality Report”first exposure to chromium-containing capsules burst drug safety events（hereinafter referred to as“capsule event ”），constitute a threat to the health of people.By research reports and Internet users of speech can be found in this process，the media on the hazards of capsule reminder is not that good，net citizen has questioned，satire and criticism.Thus，when the health crisis occurs，the increase report in professional，service，and to give top priority to the health of the people is especially important.