Flashes and Floaters

Floaters may appear in your vision as a variety of different shapes. Often they are noticed when looking at plain background, like looking into the sky or at a wall. The vitreous gel develops clumps or strands which make shadows on the retina, then you spot the floaters in your vision.

Floaters may be caused by a tear in the retina which is a serious problem. If a retinal tear is not treated then the retina may become detached from the back of the eye. The only treatment for a detached retina is surgery. Other floaters are harmless and will disappear over time and not require any treatment. If you are familiar with floaters because you have suffered from them for years, you should still see your doctor if suddenly new ones develop

Floaters are more common when people reach middle age. The vitreous gel becomes thicker or shrinks as we age, forming stands or clumps within the eye. The vitreous gel can begin to pull away from the back of the eye, causing a posterior vitreous detachment, a common cause of floaters.

Flashes appear as flashing lights or lightning streaks. They can appear on and off for multiple weeks, and become more common as the eye ages. Some people experience the flashes of light appearing as jagged lines in both eyes at once, lasting from 10 to 20 minutes. These flashes are usually caused by a spasm of blood vessels in the brain, which is a migraine.

As we grow older, it is more common to experience flashes. They can appear off and on for several weeks or months. If you notice the sudden appearance of light flashes, you should contact your eye doctor immediately in case the retina has been torn.

Your eye doctor may dilate your pupil with eye drops to do a full examination. The exam is painless, your doctor will examine all the areas of your eye including the retina and vitreous gel. If your eyes have been dilated, you may require a ride home after your appointment.

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Your Eye Appointment
What to bring with you!

Make the most of your appointment time. Your Doctor will want to review your medical history as well as address your eye care concerns. You will get more out of your appointment if you stop now and prepare.

1. Bring any eyeglasses or contact lenses you currently wear.

2. Bring a list of all current medications.

3. Bring a list of serious illnesses or surgeries in your past.

4. Bring a list of your current illnesses or report on your wellness program.

5. Bring your insurance card and referral from your primary Doctor if your insurance requires a referral. Or, if you are paying cash, bring your credit card or checkbook. Payment will be expected at the time of your appointment and on the day of surgery. You may wish to take advantage of CareCredit or ChaseHealthAdvance, and can apply on-line before your appointment.

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The material contained on this site is for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health care provider.