Eye Facts is a series of community service publications brought to you by the UIC Eye Center and the UIC College of Medicine.

Eye Facts is intended as an informational series and should not be used as a substitute for medical advice. If you want to make an eye appointment at the UIC Eye Center, call (312) 996-4356. For 24 hour emergency information, call (312) I-TRAUMA.

Please note that all illustrations and images within the Eye Facts collection are copyright protected and are the property of the UIC Board of Trustees. Unauthorized use of the images is prohibited.

For usage of any Eye Facts content or illustrations please contact the Office of Medical Illustration at eyeweb@uic.edu or 312-996-5309 for licensing.