when i get too red, i lay off any other products, etc, and don't use soap or anything. Just rinse with cold water, and let your face simmer down. How strong was the lemon juice? Did you use it straight up? If you did, it might be a good idea to water it down.
Once or twice i used Visine on a red mark, and it helped, but i don't think it's a good idea to do that all the time, just as a quick fix.
[This message has been edited by sedulous (edited 03-12-2003).]