We have four paired paranasal sinuses:
Maxillary sinuses are behind the cheekbone, and facial pain in this area may also radiate to the teeth or ears.
Frontal sinuses are in the forehead region.
Ethmoid sinuses are between the eyes. Facial pain or pressure in these sinuses may radiate to the forehead or eyes.
Sphenoid sinuses are in the center of the skull and may cause pain radiating to the head’s top and back. Because the sinuses drain into the back of the nasal cavity, symptoms may include nasal stuffiness and congestion.  When the condition is severe, the eyes may fail to drain into the nose resulting in watery eyes. If the middle ears fail to drain into the nose, ear pressure, pain, or dizziness may occur.