Uses SINUS RINSE or Neti pot 1-2 times everyday.
you can get them from walmart, target, walgreen, costco...
http://www.neilmed.com/usa/index.php
http://www.webmd.com/allergies/sinus-pain-pressure-9/neti-pots
video:
http://www.youtube.com/watch?v=j8sDIbRAXlg