H. pylori: causes, symptoms, and stomach ulcers. The exact way h. pylori infects someone is still unknown. h. pylori bacteria may be passed from person pylori sinusitis chronic h to person through direct contact with saliva, vomit or fecal matter. h. pylori may also be spread through contaminated food or water. See full list on mayoclinic. org. Chronic sinusitis mayo clinic. H. pylori could migrate or get forced to migrate to the maxillary sinus under the influence of antibiotic violence leading to local tissue inflammatory reaction. h. pylori was detected in the nasal and maxillary sinus tissue specimens of some patients with chronic sinusitis associated with gastric existence of h. pylori. I have been experiencing persistent, horrible burning sensations in my esophagus and throat, and gnawing pain in my stomach which i know can be symptoms of h. pylori, but i have also been having chronically swollen pylori sinusitis chronic h and congested nasal passages, and a raw feeling up hi...