Our whole family has been dealing with something since June. There are 5 of us in the house, and at least 2 of us at a time are dealing with it. It seems to last 2-3 months before sort of clearing up. Symptoms are like bad allergies, lots of sinus draining, coughing, etc., but occasionally turns to sinus infections or ear infections. I've dealt with it the longest, and have also had symptoms of possibly a hiatal hernia. We've tried all sorts of drugs, but nothing seems to really help -- loratadine, diphenhydramine, fexofenadine, guaifenesin, pseudoephedrine, prednisone, fluticasone propionate, cefdinir, azithromycin, amoxicillin/clavulanic acid, ibuprofen, ranitidine, omeprazole magnesium