/faq.htm http://www.sinuses.com/faq.htm "FAQ — Sinusitis" "FAQ — Sinusitis" When should surgery be considered? FAQ - Sinusitis - WS Tichenor M.D. FAQ - Sinusitis - WS Tichenor M.D. http://www.sinuses.com/faq.htm FAQ - Sinusitis - WS Tichenor M.D. Sinusitis-FAQ "FAQ — Sinusitis" more