Allergies? Sinusitis? How to Tell the Difference Posted on March 23, 2004 by Tom It’s springtime in Houston. You need to know the difference. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Share on Pinterest (Opens in new window) Pinterest Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Like this:Like Loading...