![]() ![]() Over time, alcohol consumption can actually cause permanent damage to your brain cells and neurotransmitters, further weakening the eye muscles and distorting vision.Īnother effect of decreased reaction times is the iris taking longer to contract, which is the process of making the pupil smaller. This occurs as a result of weakened eye muscle coordination as alcohol is a depressant, slowing your reaction times and impairing coordination. The most common effect is double vision, or blurry vision, brought on by heavy drinking. There are a number of short term effects which alcohol has on your eyesight and, while not serious, they make it unsafe for you to drive in the hours after having consumed alcohol. Infrequent alcohol consumption in small quantities isn’t something you need to worry about too much, but the problems begin once a person is consuming alcohol regularly and in larger quantities. People’s drinking habits can vary significantly, from binge-drinking once a week on a Saturday night out, to having a glass of wine in the evenings after a long day in the office. While 20% of people surveyed by Drink Aware said that they didn’t drink at all, 57% of respondents had had at least one drink in the week leading up to being interviewed. When these vessels, which are responsible for eye nourishment, encounter reduced blood flow a condition known as anterior ischemic optic neuropathy can develop.Drinking alcohol is a normal part of life for many British adults. ![]() 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).
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