31. Roughly ninety percent of adults have had sinusitis at some point in their life. 32. In type I diabetics, ketoacidosis can be associated with sinusitis due to mucormycosis. 33. Chemical irritation can also trigger sinusitis , commonly from cigarette smoke and chlorine fumes. 34. A combination of anaerobic and aerobic bacteria are detected in conjunction with chronic sinusitis . 35. She placed sixth, skating with a drainage in her nose due to sinusitis . 36. You're never alone on the Internet _ even if you suffer from sinusitis . 37. Surviving bacteria may cause a recurrent acute infection or a low-grade chronic sinusitis . 38. Sinusitis feels like an allergy attack that won't go away, Brundage said.39. Sinusitis is also expensive and time consuming.40. Amoxil is used to treat bacterial infections, including sinusitis and tonsillitis, among children.