Drink about 8 ounces of colloidal silver the first day and then a couple of ounces a day afterwards. Nebulize multiple times daily with 5 parts colloidal silver and 1 part each of Lobelia and Mullein extracts. Also, get yourself a Chinese herbal product called ClearLungs (extra strength) and take it as directed. It might also help to take a couple of other good pathogen destroyers such as Olive leaf extract, oil of oregano and/or Echinacea.
Finally, to make sure you get the gunk in your sinuses, irrigate them thoroughly with colloidal silver by tilting your head back and shooting the silver into your nostrils via a spray pump or similar applicator.
That will likely fix you up in fairly short order. If not, check with Unyquity over at the Natural Healing forum - she has some great stuff for the truly difficult chest infections.