http://www.blurpalicious.com/Health-Wellness/sinofresh-nasal-spray-for-sinusitis-and-nasal-inflammation/ Sinusitis is infection or inflammation of the paranasal sinuses, by infection, from bacterial, fungal, viral, allergic or autoimmune issues. One of the classifications of sinusitis is rhinosinusitis, taking into account the thought that inflammation of the sinuses cannot occur without some inflammation of the nose. An allergic reaction to certain fungi may be responsible for at least some cases of... Tue, 24 Nov 2009 05:16:13 EST en