Sinus infection can occur after we have suffered a bout of the common cold, viral influenza and hay fever. This is because nasal congestion is the main reason why sinus infection happens. Nasal congestion results when the mucous membranes lining the nose become swollen from blood vessels inflammation.
One of two Russian compounds that the U.S. plans to close is located in Centreville, Maryland, a State Department official confirmed to News4 Thursday afternoon. The other is in Glen Cove, New York.
The little-known chemicals, called quaternary ammonium compounds, or quats, are common ingredients of cleaners used by hospitals, restaurants and food processing plants.Quats also are found in some shampoos, disinfectant wipes and nasal sprays.These chemicals have been in widespread use for decades.he little-known chemicals, called quaternary ammonium compounds, or quats, are common ingredients of cleaners used by hospitals, restaurants and food processing plants.