Malaria medications such as chloroquine Aralen and hydroxychloroquine Plaquenil also may cause photopsia, according to the Review of Ophthalmology. These flashes of light usually occur in both eyes. An ocular migraine is caused by reduced blood flow or spasms in blood vessels behind the retina. Visual changes from diabetes — Diabetes can cause vision changes that may include diabetic retinopathy.
High blood sugar levels can damage the blood vessels in the retina. Eye floaters and flashes of light are common symptoms of diabetic retinopathy. Regular eye doctor visits are key to preventing vision loss from diabetes. Photopsia may be caused by something other than a medical condition or injury.
Do you ever recall seeing flashes of light after rubbing your eyes? You may also see bars of light, bright spots or swirling colored lights. The flashes of light you see after rubbing your eye are phosphenes — lights or images generated by electrical activity in the eye cells. Some conditions may cause flashes of light in the peripheral vision.
You see flashes of light after being hit in the eye or face. Is there any way to lower eye pressure using home remedies? What are the side effects of lubricating eye drops? Is the UV coating on prescription lenses enough protection? I have a bacterial eye infection. What is the treatment of choice? Find an Ophthalmologist. Advanced Search. Ask an Ophthalmologist. Browse Answers. Tears can be treated several ways. Pinpoints of laser light can be used to fuse the retina to the back wall of the eye see "Laser photocoagulation".
Extreme cold, a procedure called cryopexy, does much the same thing. Cold and laser light can also be paired with the injection of a gas bubble into the eye pneumatic retinopexy to repair a detached retina. Two operations, scleral buckling and vitrectomy, can also be used to reattach a retina.
Floaters can be removed, but for most people the risk to vision from the surgery is greater than the problem posed by the floater. If floaters become a nuisance, move your eyes up and down, or left and right. That can shift the floater and provide temporary relief.
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Qian what meds did you take? This is very annoying. About 2 years ago in high summer, my left eye experienced floaters and flashes and it scared me a lot. They gradually disppeared as meds were taken regularly. Now the right one began the same things, again in those hot summer days, though not that severe this time. They may provide sharper vision and may be a better choice for some eye issues. But they may not be as…. Bold designs and community giving define the D. Eyewear brand.
Here's what to know. Health Conditions Discover Plan Connect. Medically reviewed by Ann Marie Griff, O. Eye anatomy and flashes. Eye-related issues. Other health issues. When to see a doctor. How are flashes in the eye treated? The bottom line. Read this next.
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