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Here’s How To Tell If You Damaged Your Eyes From Staring At The Sun

Read this if you're worried you broke your eyeballs.

Posted on August 21, 2017, at 9:32 p.m. ET

So you decided to ignore all the warnings leading up to the 2017 solar eclipse, and stared directly at the sun without wearing protective eyewear.

Twitter: @malsaafin

Chances are you read the warnings, too. Or maybe you had gotten a text from your mom reminding you not to look directly at the sun during the eclipse without protecting your eyes.

And right now, you might be feeling a little anxious, wondering if you actually hurt your eyes or you'll wake up blind tomorrow.

NBC / Via

Many people who claim to have stared directly at the eclipse took to Twitter to express their concerns. And the social media panic probably isn't helping if you're legitimately concerned about your eye health.

So if you think you stared at the sun for a bit too long, here's what you need to know about signs of potential eye damage.

Hasbro Studios / Via

Experts warned us repeatedly that starting directly at the sun without protective eyewear can cause eye damage and result in serious or permanent vision loss. But how can you tell if you've actually injured your eyes and which symptoms might require a trip to the doctor?

We spoke to two eye experts to find out: Dr. Joel Schuman, professor and chair of the Department of Ophthalmology at NYU Langone Medical Center, and Dr. Ranya Habash, associate professor of ophthalmology at Bascom Palmer Eye Institute, Chief Medical Officer for Everbridge, and TopLine MD consultant.

First, staring directly at the sun can damage a part of the retina — which is responsible for the center of your vision — causing a condition called solar retinopathy.

Macular Disease Foundation Australia / Via

Solar retinopathy is like a sunburn on the retina, a layer of tissue at the back of your eye, Habash tells BuzzFeed Health. "The part that's damaged is the macula, the thinnest part of the retina, which controls the sharpest, centermost part of vision," she says, noting that this part of the eye is also more prone to burning than the rest of it. "It can take a few seconds or a few minutes for damage to be done — everyone is different."

As we previously reported, this can cause the center of your vision to turn into a grey or black spot, making it hard to focus on things like reading, driving, or even just seeing the people in front of you. That said, you probably won't go completely blind from staring at the sun. Although the macula is very important to our eyesight, it's still only responsible for one part of vision. "You won't go completely blind from damage to the macula, since you'd still have your peripheral vision," Schuman tells BuzzFeed Health.

The main signs of retinal damage to look out for are visual disturbances, such as blurriness or decreased vision in the center, color distortion, afterimages, blindspots, and vision loss. / Via

The primary signs of retinal damage are visual disturbances, and they aren't always associated with pain, the experts say. (More on eye pain next.) So if everything looks kind of dark or you can't see colors as well, or they look different, these could be signs of retinal damage, Habash says. Afterimages can also occur when you look at something, then look away and still see lingering outlines of the image you saw before, she says. In more serious instances, you might experience blind spots or even vision loss in one or both eyes.

But if you have a headache after watching the eclipse without any vision disturbances, you're probably fine.

HBO / Via

"Some people who have retinal damage may experience a headache in the following hours, but everyone is different," Schuman says. But most people don't experience any pain or headache with retinal injury, says Habash, and it's more of a silent thing. So if you do have a headache after, make sure to look out for any vision problems in the following days just to be sure. But if after waiting there still aren't vision problems, then you probably just had a regular headache, and there's no reason to panic.

The signs of retinal damage can take hours or even days to appear, so it's hard to tell if you've been injured right away.

Multi-bits / Via

"Some people may notice symptoms immediately, but more often they take a few hours to 24 hours to appear," says Habash.

So even if you don't have any visual disturbances right after staring directly at the sun, you should be vigilant and pay attention to your vision in the following days to see if you notice any changes.

Often, the damage is permanent. But sometimes it can improve over time.

New Line Cinema / Via

The extent of the damage will depend on how long you stared at the sun and your own eye health. Usually once the cells in the macula are damaged, there isn't much doctors can do in terms of treatment, and you could end up with permanent vision loss. "Sometimes, the vision problems will just resolve on their own — but it can take a long time," Habash says.

"Depending on the type of damage and the severity, a doctor may be able to help restore your vision by prescribing anti-inflammatories and steroids to reduce the swelling that causes the temporary vision problems," Schuman says. If the damage is milder and the retina hasn't scarred yet, then he says your doctor might be able to improve or restore your vision faster than it would healing on its own.

The only way to know if you've damaged your retina is to get examined by an eye doctor. So if you experience any of these symptoms, go get checked out.

National Eye Institute / Via

An ophthalmologist or other eye care specialist will have the right tools to examine your eyes and check for any signs of retinal damage, then assess the severity of the damage and treat you as needed. "If you just glanced up for a second or two during the eclipse, chances are you probably haven’t done damage — but everyone is different, so there's no way to say for sure," Schuman says. Besides, it never hurts to check and your vision is pretty important.

And now you know to be EXTRA prepared for the 2024 solar eclipse, right?

Daniel Macdonald / Via

A BuzzFeed News investigation, in partnership with the International Consortium of Investigative Journalists, based on thousands of documents the government didn't want you to see.