Billings Clinic
Especially For:

Illness & Conditions - Special Health Issues

Sudden Changes in Vision

Sudden Changes in Vision

Topic Overview

Vision changes may indicate a serious problem with the tissue that lines the back of the eyeball (retina), optic nerve, or blood vessels in the eye . Evaluation by a health professional is needed right away for sudden vision changes, such as:

  • Flashes of light (photopsia). Photopsia is brief but recurrent streaks, sparks, or flickers of light, particularly when you move your eyes or head. The flashes of light may be easier to see when you look toward a dark background. The brief flashes may occur with retinal detachment .
  • New floaters —shadows or dark objects that float across your visual field. Sudden development of floaters may be a sign of a retinal tear .
  • A dark curtain or veil across part of your visual field. This may occur with retinal detachment.
  • Partial or complete vision loss in one or both eyes. This may occur with retinal detachment.
  • Pain in the eye. Things like sunburn, injury, or infection may cause pain in the eye.
  • Painful sensitivity to light ( photophobia ). This may be a sign of a problem such as glaucoma or iritis .

Credits

By Healthwise Staff
Adam Husney, MD - Family Medicine
Carol L. Karp, MD - Ophthalmology
Last Revised July 29, 2013

Last Revised: July 29, 2013

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.

© 1995-2014 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

Print This Page
Email to a Friend
Home | Contact | Site Map | Site Privacy Policy | Terms & Conditions | Patient Privacy Policy | Medical Records | Fast Command
2800 10th Ave. North | P.O. Box 37000 | Billings, Montana 59107 | 406.238.2500
© Copyright 2014 Billings Clinic. All Rights Reserved.