Sinus headaches can be defined as pain over the sinus region of the face, especially the maxillary area and the periorbital region. The pain can vary and might even be pulsatile in nature.
Secondary headaches are classified into eight broad categories. We review how to diagnose a number of common secondary headaches
The temporomandibular joint (TMJ) is often affected by intraarticular dysfunction which can lead to an abnormality in the way the teeth meet