![]() Less commonly, aura can also involve other sensory symptoms like tingling, dizziness, and difficulty with speech. (FYI, a migraine without headache has its own name: acephalgic migraine). That said, it’s also possible to experience migraine aura on its own, without any head pain. Set off by a wave of brain activity-rather than caused by a problem within your eyes, as you might assume-aura typically involves visual disturbances that occur shortly before a throbbing migraine headache begins. The first is migraine aura, which affects about a third of people living with migraine, a chronic neurological condition that causes debilitating headaches along with many other symptoms. The term “ocular migraine” actually encompasses two separate clinical diagnoses. What is ocular migraine, exactly-and why does it spark such strange symptoms? These visual disturbances often start as a small shimmering spot that gradually expands outward and evolves within your field of vision. All refer to recurring attacks of short-lived visual symptoms, like scotoma (blind spots), scintillations (twinkling lights), and zigzag patterns. Ocular migraine is a general, catch-all term that’s often used interchangeably with ophthalmic migraine and visual migraine. ![]() However, if you frequently experience bouts of temporary vision problems-with or without other symptoms like a headache, dizziness, or nausea-ocular migraine could be the reason, especially if you have a family history of migraine. ![]() When spotty vision resolves fairly quickly, it’s easy to chalk it up to a bad week of sleep, your intense new hot-yoga regimen, or even just good old-fashioned aging. If you’ve ever seen shimmery spots or flashing lights, or worse, experienced blind spots, you know that random visual disturbances can be mega creepy as far as health symptoms go. ![]()
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