Hui-Min Zhang
The maxillary sinus is one of the four paranasal sinuses, which are sinuses situated close to the nose. The maxillary sinus is the biggest of the paranasal sinuses. The two maxillary sinuses are situated underneath the cheeks, over the teeth and on the sides of the nose. Or maybe, treatment depends on skin nasal decongestants and saline water system of the nasal pit.