1/5/2023 0 Comments Kaleidoscope migraine![]() To read about the medications used for the treatment of ‘ocular migraine’, these articles review the preventive medications and acute medications currently available. KALEIDOSCOPE MIGRAINE UPDATEThey update the terms as a way to clarify the conditions and sometimes the old terms continue to hang around. Part of the reason these terms get confused is that they get updated every few years through the academic institutions. The term ocular migraine is quite often used as a way to refer to migraine aura, with or without head pain and sometimes incorrectly to refer to retinal migraine. Common ones are bright lights, stress, too little sleep, hormones, weather, foods and medications.īecause this symptom affects vision it is sometimes called ocular migraine. The same triggers that will trigger an attack can also trigger aura. This is an area of migraine that is still being studied. The part of the brain that processes visual signals (the visual cortex) might receive a chemical or electrical wave that causes the odd, changing scintillating scotoma we see. The cause of visual aura with migraine isn’t really well understood. Why Does the Scintillating Scotoma Occur? It starts small and usually is just a dot, like I have looked at a bright light and it’s remnant is showing up in my vision. It is shaped like a half moon that is mostly a shimmering rainbow of colored lights. Head pain may or may not follow.Įileen – My aura is in my left eye mostly with just a tiny bit leaking over into the corner of my right eye. Both of those effects usually fade within a half an hour. After a few minutes a sparkly spiral appears. It’s usually on the left side of her visual field.ĭanielle – Her scintillating scotoma is first noticed when it looks like half of a person’s face has disappeared. The hole in the vision will transition to something like a jagged zipper structure of lights in his lower vision.Ĭaitlin – Her aura is like an oil spill of shimmering colors, a black spot or small spinning dots. Typically his aura begins with a hole in his vision or the disappearance of the bottom or a person’s face or a car in front of him and to the left while driving (Scary!!). Mike – He is almost always triggered by lack of sleep and dehydration. Usually it forms a diagonal line across her vision, but sometimes it is circular. It looks to her like parts of reality have been replaced with a bronze kaleidoscope-like effect, as if there is a tear in space that the aura is behind. Occasionally, he will get a less distinct foggy aura in his peripheral vision that slowly moves towards the center.Įmily – Her aura starts as a speck and grows across her field of vision. Jon – His aura is a sparkly kaleidoscopic crescent just off center in his field of vision in both eyes, sometimes it will take on a twisty snake like shape. Melynda – Her aura appears as a wavy kaleidoscope of lines that grows and eventually fills her vision in her right eye, she can just barely see it in her left eye as well. There are other auras that people experience that are often described as squiggly lines in your vision, black spots, flashing lights, zig zag patterns or shimmering spots. The video linked below, from the Mayo Clinic, shows a very typical scintillating scotoma…how it starts and how it resolves. In short, a scintillating scotoma is defined as a blind spot in the vision that is bordered by a shimmering or flashing light that can be seen in both eyes (even if not equally) and precedes a migraine attack. Scotoma – Areas of decreased or lost vision.Scintillations – These appear as twinkling or shimmering lights in the vision.There are three different types of visual aura that present with migraine. We are patient educators and all information you read should be discussed with your doctor. While Migraine Strong writes about the latest in migraine treatments, this is not medical advice. What is it? What does it look like? Can it cause permanent vision loss? Is it an ocular migraine? If you are looking for answers to questions like these, you have come to the right place. ![]() ![]() Maybe you have heard of scintillating scotoma? Perhaps you heard of this term for migraine aura while you were browsing a website, or maybe your doctor mentioned it to you. ![]() Migraine aura can be a visual symptom that accompanies a migraine attack. Migraine Strong, as an Amazon Affiliate, makes a small percentage from qualified sales made through affiliate links at no cost to you. ![]()
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