Interactive Tutorial (this will require a special Flash plug-in, version 6 or above and you can get a free download right there)
Self Playing
Text Summary (this is in PDF format)
My suggestion would be to try all the three briefly and then decide on your preference. For example, I am experiencing some ringing in my ears so clicked on “tinnitus” and first tried “Self Playing” and, using the animated graphics and easy-to-understand language, it gave me some very good information and suggestions as to what to do next.
Tests and Diagnostic Procedures