During decent on a recent flight I experienced sudden and severe pain on the side of my head above and behind my ear. It lasted for several minutes. My husband noticed me pressing the side of my head, eyes closed. I could barely discern, and answer, his questions; (what s wrong? Are you OK?) as the intensity of the pain was all encompassing. The pain ended shortly after we left the plane. This had happened one other time, a couple years ago on another flight. That time the pain was in my forehead. It felt like a burr being pulled behind my eyebrows. That time I attributed it to sinuses, though the pain was severe. I haven t had any episodes since, but I am planning a long flight and don t want to relive that experience!