headache AE sinus headache AE sinus headache is a headache located over the sinuses, (forehead, corners of the eye, and cheek areas). On occasion, the pain will be felt behind the eyes, in the back of the neck, or may extend into the upper teeth. YH, SS WEB: http://american-rhinologic.org/patientinfo.headache.phtml SIDER: C0037195 a headache AE that has an outcome of sinus headache HPO: HP_0002315