Skip to main content


Showing posts with the label Omega sign

Omega sign

  Omega sign The omega sign is the occurrence of a fold (like the Greek letter omega , Ω ) in the forehead, above the nose, produced by the excessive action of the corrugator muscle . It is sometimes seen in depression . Copyright Notice Adapted from Wikipedia. Text is available under the  Creative Commons Attribution-ShareAlike License 3.0 ; additional terms may apply.