I Have Been Sick With A Sinus Infection Since Nov

I have been sick with a sinus infection since Nov 10 when I was running a high fever - was given medrol dosepak and z-pack and had to stop taking medrol but didn't get over it and now have been getting worse though not having temp. and finally got my nose where I can breathe and blow the awfullest yellow stuff out of my nose and need to get better before the drainage causes me to have bronchitis or pneumonia.