The related article from Ear, Nose, & Throat Associates of Corpus Christi really explains it well. According to them and the Sinus Wars site:
paranasal sinus include frontal sinus, the maxillary sinus, the ethmodial sinuses, and the spheniodal sinus.
The maxillary sinus
paranasal sinus include frontal sinus, the maxillary sinus, the ethmodial sinuses, and the spheniodal sinus.
Some words with the root sinus include sinusitis (inflammation of the sinuses), sinusoid (having a sinus-like curve), and sinusoidal (relating to a sinus).
In health, be sure you are talking about the correct "sinus" The heart has a sinus, so please be specific about which sinus you are referring to.
The maxillary sinus
Thrombosis: Blood clot Sinus: A sack/avity in an organ or tissue deep sinus thrombosis: a deep bloodclot in a sinus...
no
Take sinus relief medication
Sinus nodes (sa nodes)
If you have chronic sinus for many months,your sinus infection spreads to eustachian tube.When you have the infection in eustachian tube,then obviously you will get ear pain.For chronic sinus,better you get surgery(Functional Endoscopic sinus surgey).
The sphenoid sinus surrounds the pituitary gland. It is located in the sphenoid bone at the base of the skull and is the closest paranasal sinus to the pituitary gland.