Floaters*, often called spots, are small semi-transparent specks or particles within the eye that become noticeable if they fall within the normal line of sight. They are generally translucent and can be various sizes and shapes. Since they are within the eye, they move as the eye moves and can seem to dart away when you try to look at them directly. Floaters can also take the appearance of flashes of light.

Floaters occur in the inner part of the eye that is made up of a jelly-like fluid known as the vitreous. Occasionally, small flecks of protein and other matter become trapped in the vitreous fluid during the formation of the eye before birth. This matter remains in this eye fluid and can travel to an area of the inner eye where it is noticed by the patient. Floaters may also be caused by the deterioration of the vitreous fluid or its surrounding tissue. It should be noted that certain eye injuries and diseases are known to cause floaters as well.

Almost everyone will notice a floater at one time or another. They can occur more frequently and become more noticeable as the patient grows older. If there is a sudden change in the number or size of floaters, a patient should contact their Doctor of Optometry immediately. The Optometrist should be made aware of the symptoms in an effort to determine if the floaters are a result of a more serious problem.

Most floaters are normal and rarely are the cause of a serious eye condition. They are, however, an indicator of such eye conditions as retinal holes, retinal tears and retinal detachments.

A comprehensive optometric eye health examination includes a thorough examination of the vitreous fluid and the retina. Specific instruments in combination with eye drops to dilate a person's pupils are used to examine the health of the inside of the eye where floaters may be detected.

I hope to see your in our practice soon.

Sandra Rafael, OD