E-Health: A Field Study

            E-Health: It is a science which depends on the characteristics of the communication process, communicator, recipients, tool to deliver the message; this is easily by electronic means of communication, and gets use of the achievements of communications technology, which has a positive impact on the whole society. Thus our research examines all fields of E-Health theoretically through the definitions of health concept and display of Internet usage in the health sector. This is applied through a sample of 450 people in Greater Cairo to figure out the motives of public use of the sites Health on the Internet, satisfaction from its use and achieve to the most important findings and recommendations on the subject of the search.