Note: Before reviewing any CalPCA webinar, regardless of topic, please conduct the Fi$Cal User Productivity Kit (UPK) training provided via the links above. The CalPCA training offered is designed to enhance user knowledge to the already designed Fi$Cal UPK's. State Contract & Procurement Registration System (SCPRS)
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.
Here are some ways to tell if you have a sinus headache: 1  Sinus pain is located in the sinus areas around your eyes, cheeks, and forehead.  Sinus pain is often accompanied by bad breath, loss of smell, nasal congestion, or thick discolored mucus.