As luck would have it almost all my bills came at the end of the month this time so seeing a  Dr for my massive sinus infection is out - but I know I need some sort of antibiotic to get rid of the problem that has now lasted a couple of weeks but just got severe.  My ears are now completely clogged and no amount of nasal spray, Sudafed, Mucinex is helping.  

Sorry, but it is not advisable to self treat a suspected sinus infection (nor is it necessarily the case that you need antibiotics).

 

It need not cost much at all to see a doctor if you go to a public hospital.  Where do you live?

Agree...not a good idea to self medicate on such an issue......currently in Europe, doctors hesitate on antibiotics and prescribe cortisone based medication on a majority of sinus issues,

 

but that unfortunately carry their lot of highly unpleasant side effects...