Posted 1/6/2015 6:43 PM (GMT 0)
I've had way more than my share of experience in this area (six sinus surgeries, 50-100 sinus infections in a 10 year period).
You've been given good suggestions - use the saline spray or neti-pot or whichever method you prefer. And use it a lot! A humidifier in your room can help, too, if you're in a dry/wintry location now. Also use the pseudoephedrine decongestant (it's better than the OTC phenylephrine). Also drink lots of warm liquids, preferably water. Try not to "blow your nose" but instead use the saline spray/netipot, get everything moist and moving, then close one nostril with fingers and gently "snort" so that any drainage goes down the throat (then spit out as needed). Blowing the nose can actually force drainage that is seeping from the sinus cavities back into the cavities - the opposite of what you want. You want to promote the sinuses to drain - by decongesting the nasal passage so the openings are, well, open, and by moistening the passages.
Some people also use Mucinex (guaifenesin), because it can thin the drainage and make it come out easier. But this med can cause an upset stomach so some people with Crohn's are sensitive to it.
Having clear drainage may mean you don't truly have a bacterial infection. But it may mean you DO, and that the infection just hasn't started to drain out of the sinus cavity yet. It's also possible the sinus pain/inflammation is just viral, a result of the flu virus, and that you really don't have a bacterial infection at all. Viruses can certainly cause sinus inflammation that mimics a true bacterial sinus infection.
So my advice is try the things suggested above, and only use the antibiotics if your symptoms get *worse* as the next few days pass (meaning your sinus pain & congestion worsens and you may get a low grade fever). Usually a bacterial sinus infection that follows a viral infection will follow a pattern of starting to feel better from the virus, then having a turn and getting worse when you should be getting better. If you follow that pattern of improvement then downturn, that's often an indicator of a bacterial sinus infection following the virus.
Also, bacterial infections are more commonly one-side (but not always), whereas viral inflammation of the sinuses is more often both sided. So if yours is both sides fairly equally, it's more likely viral inflammation.