A person with kaleidoscope vision is said to have an altered aura. A straight line, for example, may appear wavy or fuzzy. This aura alters your perception without adding or deleting anything. Blind spots, loss of peripheral vision or a brief period of total visual loss are all possible side effects of negative auras. This is defined as any loss of vision, partial or entire, during a migraine. A positive aura can also include a visual hallucination. Colorful shapes that move around the visual field or become larger may be perceived. For example, they may perceive zig-zag or squiggly lines, flashes, stars or dots. ![]() There are three types of visual auras: Positive Visual AuraĪ person with a positive aura sees something that isn’t actually there. Understanding the different forms of visual disturbances that might occur as a result of a migraine can help. Only one type of visual aura includes kaleidoscope vision. Tingling in the hands or face, muscle weakness and trouble speaking are all examples of auras. ![]() Aura, also known as a sensory disturbance, is experienced by about 20% of migraine sufferers. What Causes Kaleidoscope Vision?Īn ocular migraine - a migraine with visual symptoms - is the most common cause of kaleidoscopic vision. Visual auras frequently precede headaches and migraines. The condition can affect one or both eyes and can occur with or without a headache. A person with kaleidoscope vision may perceive broken shapes and brilliantly colorful or scrambled images in their vision - much like looking through a kaleidoscope. Kaleidoscope vision is not a stand-alone condition, but rather a visual symptom of migraines or conditions like a brain injury or stroke.
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