Don't Leave Retinal Detachment Untreated
Retinal detachment is a serious medical emergency.
It happens when the retina (the light-sensitive tissue at the back of your eye) separates from its underlying supportive tissue. Without prompt treatment, retinal detachment can lead to permanent vision loss. Understanding the warning signs can help you seek immediate care and preserve your sight.
The Most Common Warning Signs
The symptoms of retinal detachment often appear suddenly and should never be ignored. One of the earliest and most frequent signs is the sudden appearance of floaters — small specks, threads, or cobweb-like shapes that drift across your field of vision. While occasional floaters are common and usually harmless, a sudden shower of new floaters is a red flag that requires immediate medical attention.
Another hallmark symptom is flashes of light, medically known as photopsia. These flashes typically appear in your peripheral vision and may look like brief streaks or lightning bolts. They occur because the detaching retina is being tugged or stimulated, causing it to send false signals to your brain that are interpreted as light.
Vision Changes That Demand Action
As retinal detachment progresses, many people describe seeing a shadow or curtain descending over part of their visual field. This shadow may start at the periphery and gradually move toward the center of your vision. Some people describe it as a gray curtain being drawn across their eye, while others notice a dark wave moving through their field of view.
Blurred vision or a sudden decrease in vision clarity can also indicate retinal detachment. You might notice that straight lines appear wavy or distorted, or that your overall vision seems dimmer than usual. These changes may affect only one eye, and the symptoms can vary depending on which area of the retina is detached.
Who Is at Risk?
Certain factors increase your risk of retinal detachment. These include being nearsighted, having a family history of retinal detachment, previous eye surgery or injury, and being over age 50. People with diabetes or other eye conditions may also face elevated risk.
Time Is Critical
Retinal detachment is a true eye emergency. The longer the retina remains detached, the greater the risk of permanent vision loss. If you experience any combination of sudden floaters, flashes of light, or a shadow in your vision, contact an eye care professional immediately or go to the emergency room. Don't wait to see if symptoms improve — acting quickly can mean the difference between preserving and losing your vision.
If You're Concerned, Come See Us
Modern surgical techniques can successfully reattach the retina in many cases, especially when treatment begins promptly. Your eye care team may use laser surgery, freezing treatment, or other procedures depending on the severity and location of the detachment. With early intervention, many people can maintain good vision and return to their normal activities.