Eye Floaters and Flashes: Should They Be a Cause of Concern?

If you have ever looked up at a clear California sky and noticed tiny specks or threads drifting across your vision, you have likely encountered what are called eye floaters. Similarly, if you have ever noticed quick, flashing lights in your peripheral vision while indoors or after walking from the bright Chino sun into a shaded space, you have likely experienced “eye flashes.” These visual phenomena are common, but knowing when they might signal a more serious issue is essential for protecting your long-term eye health.

What Are Eye Floaters and Flashes?

Eye floaters are small, shadowy shapes that appear to float across your field of vision. They may look like spots, cobwebs, or squiggly lines. Floaters are typically most noticeable when staring at a bright, clear background, such as the blue summer sky or a white wall. Flashes, on the other hand, are brief bursts of light often described as seeing “lightning streaks” or “camera flashes” at the edges of your vision. Both floaters and flashes are related to the gel-like vitreous inside your eye. As you age, the vitreous naturally becomes more liquid, and small fibers can clump together, casting shadows (floaters) or pulling on the retina (causing flashes).

Are Floaters and Flashes Ever an Emergency?

While most floaters and flashes are harmless and part of the normal aging process, there are critical warning signs you should never ignore. The sudden appearance of new floaters, especially when accompanied by flashes, could indicate a retinal tear or retinal detachment —a serious condition that requires immediate medical attention to prevent permanent vision loss. Chino residents who notice any of the following should seek help right away:

• A sudden increase in floaters or flashes

• Loss of peripheral vision (“a curtain” over your vision)

• Sudden decrease in vision sharpness

Delaying treatment for retinal issues can mean the difference between full recovery and irreversible vision impairment.

Who Is Most at Risk for Eye Floaters and Flashes?

Certain groups in Chino and the surrounding Inland Empire region are at higher risk for concerning eye symptoms, especially as the seasons shift and outdoor activities increase:

• Adults over age 50

• Those who are nearsighted (myopic)

• Individuals with a history of eye surgeries or eye injuries

• People with chronic eye inflammation or health conditions, such as diabetes

Living in the bright Southern California sun also means that eye protection and regular comprehensive eye exams are necessary parts of a healthy lifestyle.

The Importance of Prompt Professional Evaluation

When it comes to floaters and flashes, erring on the side of caution is wise. A thorough, dilated eye exam is the only way to determine whether your symptoms are harmless or require prompt treatment. Eye doctors use specialized imaging and diagnostic tools to carefully examine your retina and detect subtle signs of detachment or other serious conditions. At Advanced Eyecare of Chino Optometry, your local optometrist can evaluate unusual symptoms and provide guidance tailored to your vision needs, climate, and lifestyle.

Schedule an Eye Exam in Chino, CA to Protect Your Sight

If you have noticed new floaters or flashes, do not delay seeking care. Advanced Eyecare of Chino Optometry is dedicated to serving the Chino, CA community with prompt, professional, and compassionate eye care. Our experienced team can provide comprehensive eye exams, monitor changes in your vision, and offer advanced diagnostics for retinal health. Call us today at (909) 627-7518 or fill out our secure online form to schedule your appointment and safeguard your eyesight.