I get sinus infections _every_ time I get a cold. For years, I needed antibiotics at least twice a year. Since I got this recipe from an acupuncturist, however, I have never once needed to take antibiotics for a sinus infection! I have also passed the recipe on to friends, who have had equally good results.
Everyone is different, however, and of course, you should always see your doctor if you suspect an infection!
But this recipe is soothing and yummy (and cheap), and it certainly won't hurt. And it can really help if you're waiting for a doctor's appointment or want to try to catch it early (although I've had good luck at every stage)!

You need:
4 green onions or scallions
2 Tablespoons dry soybeans (NOT roasted)--you can find these in health food stores, often in the bulk section.
2 cups water