![]() ![]() ![]() Howland: And that can cause blindness, which is why it's especially important to have a dilated eye exam within days of noticing new floaters or changes in vision. Khan: If a tear develops in the retina, fluid can get in underneath that tear and just lift the retina off like wallpaper off a wall and that's a retinal detachment. The biggest concern – they can cause retinal tears.ĭr. Howland: Eye floaters are more common as you get older and if you're nearsighted. Those smaller pieces are what you may notice as floater. As we age, this firm clump of jelly can liquefy and break up into smaller pieces. When these vessels, which are responsible for eye nourishment, encounter reduced blood flow a condition known as anterior ischemic optic neuropathy can develop.Jason Howland: Having vision problems? Do you see black or gray specks, strings or cobwebs that drift about when you move your eyes? It could be eye floaters.Īmir Khan, M.D., Consultant, Ophthalmology, Mayo Clinic: In the back of our eyes, we have a substance called "the vitreous." When we're young, it's a firm clump of jelly. Giant Cell Arteritis, also known as Temporal Arteritis, occurs when the arteries near the temples became inflamed, leading to reduced blood flow. Pressure inside the brain from bleeding, infection or traumaĭouble Vision Caused by Giant Cell Arteritis.Some brain conditions that can lead to double vision include: If these areas are affected by illness or injury, double vision can result. Several areas inside the brain process visual information that is transmitted from the eyes through nerves. Multiple sclerosis, a chronic neurological disease affecting the central nervous system, possibly damaging nerves that control eye movement.Myasthenia gravis, an autoimmune disease in which the immune system attacks neuromuscular junctions involved in eye movement.Guillain-Barre syndrome, a nerve condition in which early symptoms can occur in the eyes, causing muscle weakness.Diabetes, a metabolic disease affecting your body's ability to process blood sugar that can cause nerve damage.Some conditions that can affect or damage these cranial nerves and lead to double vision include: Strabismus (misaligned eyes), a weakened or paralyzed eye muscle that prevents the eyes from aligning properlyĬertain cranial nerves connect the brain to the eye muscles to control eye movement.Graves' disease, a thyroid condition that affects eye muscles and causes vertical double vision, in which one image appears above the other.Problems in these extraocular muscles include weakness or paralysis that prevent one eye from moving in coordination with the other. Six muscles in your eye socket control your eye's movement up, down, to each side and in rotation. Double Vision Caused by Eye Muscle Problems Our eye surgeons can remove cataracts in an outpatient surgery. The most common lens problem that can cause double vision is a cataract, a clouding of the normally clear lens due to aging. The lens is behind the pupil and changes shape as it focuses. Your eye's lens works with the cornea to focus incoming light onto the retina (back of the eye). Scars caused by disease, injury or infection.Infections such as shingles or herpes zoster.Problems in the cornea distort its surface, which can create double vision. Its main function is to focus incoming light into the eye. The cornea is the clear layer that covers the front of the eye. Some causes can be minor, such as astigmatism, or life threatening, such as an aneurysm or stroke. Other underlying causes can involve muscles or nerves controlling eye function and movement, or issues in the brain. A range of conditions can cause double vision, including problems within the eye, such as the cornea or lens. ![]()
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