As a new-coming concept of internet,healthcare websites have tremendous advantages and disadvantages as well.On the one hand,they provide netizens with advice and support of keeping fit and reducing health-jeopardizing factors.However,on the other hand,there are also some controversies in the conduction of healthcare websites.For instance,how to protect general public from being cheated and induced by harmful and even fatal advices on internet? This paper discusses related risks of healthcare information on the net,and points out that the net performers should give behavioral supports oriented from both the information providers and users in order to build a decent healthcare culture in the digital world.