Headache and hysteria.

The concepts of Hysteria, Hypochondriasis and Hysterical Personality are reviewed and their relationship to pain and headache examined. It is further noted that many patients with supposed "tension headache" do not respond to measures which relieve anxiety. Electromyographic studies indicate that "tension headache" is not associated with the expected amounts of frontalis muscle tension. It is argued that much headache cannot be explained in organic terms or as a result of muscle tension and that hysterical mechanisms are important in causing it.