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1 Ethmoid Sinus Cavities â are located in-between the eyes. 2  An infection in these sinus cavities can cause pain in-between the eyes. 3  This pain can extend to the forehead and cause headaches. 4  Frontal Sinus Cavities â are found above the eye and eye bone.
Human sinuses are broken into four groups known collectively as the paranasal sinuses. These four groups are: maxillary, frontal, sphenoid and ethmoids. All four are located in the bones of our skulls, but they are also attached to the nose. When one of them becomes infected it can affect more than just the nasal passages. It can cause pain and swelling in the eyes, face, or jaw. For example, the maxillary sinuses; which are located beneath the eyes and also in the facial cheekbones on the side of the nose, can cause jaw pain when they become infected.