How to Get Rid of a Sinus Headache
Sinus Overview Sinuses are cavities or spaces within the bones around the nose. Based on their location sinuses are of four types. Frontal sinus: Sinus located within the frontal bone of the skull, which is above the eyes. Maxillary sinus: Sinus located within the maxilla bone of the face, beneath the eyes under cheekbones. Ethmoid […]