![]() ![]() You can often tell if you’re about to experience one if you start to lose your ability to see the focal point of your vision. Are ocular migraines a symptom of something else?Īlthough sudden vision impairment can also be a sign of stroke or carotid artery disease, true ocular migraines don’t actually indicate or cause any damage to your eyes or brain. ![]() What Are Migraine Triggers? Retinal migraines are more likely to be triggered by other factors: intense exercise, dehydration, low blood sugar, high blood pressure, hot temperatures and tobacco use. Can high blood pressure cause ocular migraines? Often a patient’s first ocular migraine can be very alarming causing anxiety which can trigger further ocular migraines. Ocular migraines can be a nuisance but usually no treatment is required. Can stress and anxiety cause ocular migraines? Retinal migraine is caused by the blood vessels to the eye suddenly narrowing (constricting), reducing the blood flow to the eye. Why am I suddenly getting ocular migraines? People with a history of migraine with aura may be at higher risk of stroke, so it’s important to understand the signs and symptoms of both. Migraine with aura isn’t a stroke, and it’s not usually a sign that you’re about to have a stroke.
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