One of these two maybe.
1. Retinitis is the death of cells in the retina, the back of the eye. It can quickly cause blindness unless treated. CMV can spread throughout the body and infect several organs at once. The first signs of CMV retinitis are vision problems such as moving black spots. These are called "floaters." They may indicate an inflammation of the retina.
Spots and Floaters are small clumps of gel that form in the vitreous - the clear jelly-like fluid that fills the inside cavity of the eye. Although they appear to be in front of the eye, they are actually floating in the fluid inside the eye and are seen as shadows by the retina. They may appear as little dots, circles, lines or cobwebs and are normally caused by the aging process. Normally they are no cause for concern, but if they develop suddenly, you should consult your optometrist.
2. Spots and Floaters are small clumps of gel that form in the vitreous - the clear jelly-like fluid that fills the inside cavity of the eye. Although they appear to be in front of the eye, they are actually floating in the fluid inside the eye and are seen as shadows by the retina. They may appear as little dots, circles, lines or cobwebs and are normally caused by the aging process. Normally they are no cause for concern, but if they develop suddenly, you should consult your optometrist.