We try to group similar conditions together so we don't end up with a long list of separate conditions with only a handful of posters posting under each topic.

Have you tried the search tool to find older posts?
I checked and found these -
http://neurotalk.psychcentral.com/se...g_searchinfo=1

Or start a thread for discussion of anxiety or questions about it and I bet you'll get many replies.

Is your user CP options set for show all threads?
In the Edit Options section-

[Thread Display Options

Visible Post Elements
You have the option to show or hide various elements of messages, which may be of use to users on slow internet connections, or who want to remove extraneous clutter from posts.
Show Signatures
Show Avatars
Show Images (including attached images and images in [IMG] code)

Thread Display Mode
Here you can choose the display mode for threads. For a full explanation of the modes, please view this help page.
Thread Display Mode: drop down choices

Number of Posts to Show Per Page
Use this option to set the number of posts to show in a thread before splitting the display into multiple pages.
Number of Posts to Show Per Page: drop down choices -mine is at 40

Default Thread Age Cut Off
You may specify a time period from which to display threads. Threads older than the age you specify will not be shown.] drop down choices
mine is at Show all threads
be sure to click SAVE at the bottom of that page.