The retinal migraine is a type of migraine that results in temporary vision loss or disturbance of vision of one eye. It is a rare type of migraine that involves aura. Unlike most migraines with aura, a retinal migraine affects vision in one eye only. According to the best eye specialists of Gurgaon, the criteria for identifying retinal migraines include vision change in one eye along with headache. The vision change may consist of flickering lights or temporary blindness. The visual disturbance lasts not longer than an hour but the headache associated can last from a few hours to a few days. According to a study 1 in every 200 people who gets migraines will have a retinal migraine. It is more common in women than in men. The attack of this migraine varies in frequency, but many people who experience them will have one in every few months. There is a small risk with a retinal migraine that the sudden reduction in blood flow to the eye may damage its retina and blood vessels. Therefore it is better to know about the causes, symptoms and preventative measures of this disease.
The experts from the best eye hospital of Gurgaon believe that a retinal migraine happens when a blood vessel in the eye spasms, causing a reduction in the blood flow to the eye. As the blood vessel relaxes and blood flow returns to normal, the symptoms usually disappear, and vision comes back. Below listed are the few causes of retinal migraine:-
-Too much bright lights or loud noises
-Sensitivity to ingredients in specific foods
-Changes in sleeping schedules
-Starving oneself i-e not eating and drinking enough
-Medications that lead to swelling in blood vessels and regular use of pain killers for headaches.
-Excessive caffeine or caffeine withdrawal
-Stress, tension and being overtired
The retinal migraine involves repeated attacks of visual disturbances and then headaches. The visual disturbances may last up for up to an hour but headache can continue for some time after. The visual disturbances collectively are often called an aura. The characteristics of an aura include temporary blindness, partial loss of vision and flashing or twinkling lights. The aura lasts between 5 and 60 minutes. Within an hour of the visual symptoms beginning, the headache phase of retinal migraine may begin. This migraine headache is nauseating, pulsing and causes sensitivity to light as well as intolerance to sound.
If you think there is even the iota mere chance that you might have the retinal migraine then without wasting time you should immediately consult an eye specialist. The eye specialist will recommend some preventive measures which will help you to prevent yourself from retinal migraine. These may include:-
Taking calcium-channel blockers to prevent blood vessels constricting
-Discontinuing any oral contraceptives
-Using beta-blockers to relax blood vessels in the brain
-Taking anticonvulsants to help prevent a migraine
If you are looking for the best eye specialist in Gurgaon for the best preventative recommendation, visit the Viaan eye and retina centre. Here you will the best expert advice and solution to all your eye problems.