â¢ If your cat has peed on the bed, clean the bed properly and make sure that no odor remains. If your kitty can smell the odor of her urine n the bed, chances are thick that she will pee in the same spot again.She will start to treat the bed as her litter box every time. If your cat has peed on the bed, clean the bed properly and make sure that no odor remains. If your kitty can smell the odor of her urine n the bed, chances are thick that she will pee in the same spot again.
paranasal sinus, any one of the air cavities in various bones around the nose, such as the frontal sinus in the frontal bone lying deep to the medial part of the superciliary ridge and the maxillary sinus within the maxilla between the orbit, the nasal cavity, and the upper teeth. See also accessory nasal sinuses.
Sinusitis (or rhinosinusitis) is defined as an inflammation of the mucous membrane that lines the paranasal sinuses and is classified chronologically into several categories: Acute rhinosinusitis â A new infection that may last up to four weeks and can be subdivided symptomatically into severe and non-severe.