If your candida case is like mine, sinus problems with post nasal drip were the first symptoms to come, and it looks like they will be the last symptoms to go. I had sinusitis for years, it did not respond to any allopathic treatment, including Antibiotics or steriods. Obviously the problem was yeast or other fungi living in my sinuses. The first big step is understanding that you have a candida problem. When your candida is under control chances are that your post nasal drip will improve greatly, if not disappear all together. In fact, your post nasal drip my well be your immune system's response to the candida. If so, it will take your overworked immune system several months, at least, to "cool off" after the candida has been controlled. Other may disagree, but I see no quick fix.

Apple cider vinegar mouthwash (diluted in water) and peppermint tea will help.

Try this stuff - Xlear. You can find it at Whole Foods or online. Other stores may also carry. It is an antifungal nasal spray that contains Xylitol (a sweetener that is also an antifungal). It helped me lots with the symptoms of this problem. You are right - it won't cure it - you need to stay the long course for that, but it helps greatly,

When my sinus's were that bad no natural antifungal helped. The doctor wanted to prescribe Antibiotics for a sinus infection but I had to make her prescribe ketoconazole 200mg or diflucan (I can't remember the dose, I had it 4 separate times) and they only would let me use it 10 days. It completely cleared up my sinus's for months but it came back. There are too many allergins everywhere.

I'm now trying allergy shots. I got tested and I'm allergic to everything, esp. grasses, molds and candida! The shots, only 4x so far, are already helping. Leaky gut (from candida growing into our intestines and making holes that lets undigested food get into our blood) also makes me allergic to foods and I have to stay away from most food until my intestines are healed.

Another thing that helps is brushing your tongue with grapefruit seed extract, and scraping off the candida that grows there every day! If you swallow it you re-seed your intestines.

It makes your breath better too.

Good luck.