Quiz: Eye Redness
Question 1 of 3  

Eye redness is a condition in which the part of the eye that is normally white appears reddish. This occurs when blood vessels on the surface of the eye widen (dilate), bringing extra blood to the eye. Which of the following is NOT a frequent cause of eye redness? 

  • A.


  • B.

    Foreign objects in the eye

  • C.


  • D.

    Too much sleep

Am I correct?