WARNING: Internet Explorer does not support modern web standards. This site may not function correctly on this browser and is best viewed on Chrome, Firefox or Edge browsers. Learn More.

CMV Retinitis

Example of vision with CMV retinitis, dark spots and floaters.

Cytomegalovirus Retinitis (CMV Retinitis)

CMV is the most common ocular infection for people with HIV. If left untreated, CMV retinitis can lead to permanent vision loss and blindness. 

Early diagnosis and treatment are crucial to saving the sight of individuals diagnosed with CMV.  If you have HIV, you should have regular retinal examinations with a retina specialist.  Symptoms of CMV retinitis often appear suddenly. These symptoms appear as the virus attacks the retina.

The symptoms of CMV retinitis appear without pain, and usually begin in one eye and may spread to the opposing eye.  

Symptoms of CMV:

  • Flashes and floaters
  • Blurred vision 
  • Loss of peripheral vision 
  • Blind spots in the central vision

Treatment for CMV Retinitis includes antiviral medications that can be given orally, by injection in a vein, or an implant can be injected into the eye. Laser may also be used to improve damaged areas of the retina. 

While treatments can stop further damage to the retina, any vision that is lost cannot be restored.  Even if the virus is temporarily controlled, further progressing may occur in the future. This is the reason it is critical to be examined by a retinal specialist on a regular basis if you have had CMV or if you are at risk. 

CMV Retinitis Doctors

Are You Suffering From Flashes & Floaters?
Schedule a Retina Eye Exam Today!
Patient Portal Login

Our Locations


6325 Woodside Court
Suite 125
Columbia, Maryland 21046

(410) 919-4455
Fax: (410) 339-7326
Mon-Fri: 8:30am to 5:00pm
On Call 24/7 (410) 919-4455

Owings Mills

21 Crossroads Drive
Suite 425
Owings Mills, MD 21117

(410) 337-4500
Fax: (410) 339-7326
Mon-Fri: 8am-4:30pm
On Call 24/7 (410) 337-4500


5420 Olney Laytonsville Road
Olney, MD 20832

(410) 919-4455
Fax: (410) 339-7326
Mon-Fri: 8am-4:30pm
On Call 24/7 (410) 337-4500