Reducing the amount of stress your eyes endure can lessen the frequency or intensity of migraines, visual auras, and their debilitating symptoms. This high amount of ocular stress can produce painful physical symptoms, like a migraine with aura. With BVD, the eyes and brain struggle to form a clear and unified image, which can cause the eyes to become overworked and strained.

This can only occur efficiently when the eyes are properly aligned. Ordinarily, our brain receives an image from each eye and unifies those images to make one clear picture. A binocular vision problem refers to a misalignment of the eyes. There are several types of visual dysfunction that can trigger migraines, but a common one is binocular visual dysfunction (BVD). It is difficult to pinpoint the exact cause of ocular migraines, but research suggests that structural abnormalities of the visual cortex could play a role.Īnother possible trigger of ocular migraines is visual dysfunction. If you experience any of the above symptoms with a migraine, seek medical attention to rule out more serious conditions, like retinal tearing or stroke. Other forms of altered aura include misperceiving the size of an object (seeing it as larger or smaller than it really is), distorted distance perception, and distorted or absence of color. Kaleidoscope vision is considered an altered aura. For example, one may perceive a straight line as wavy or blurred. With negative auras, one may experience blind spots, loss of peripheral vision, or a brief period of total vision loss.ģ- Altered Visual Aura – This type of aura distorts what you see without adding or subtracting anything. A visual hallucination is also considered a positive aura.Ģ- Negative Visual Aura – This is characterized by any loss of vision during a migraine, whether partial or total. These perceived shapes may be colorful and move around the visual field or grow larger. For example, a person experiencing a positive aura may see zig-zag or squiggly lines, flashes, stars, or dots. Understanding the other types of visual disturbances that may accompany a migraine can provide more clarity.ġ- Positive Visual Aura – This is when a person sees something that isn’t actually there. Kaleidoscope vision is a component of only one type of visual aura. Other forms of auras include tingling in the hands or face, muscle weakness, and difficulty speaking. About 20% of people who suffer from migraines experience some type of aura, also known as a sensory disturbance. The most common cause of kaleidoscope vision is an ocular migraine, which is a migraine accompanied by visual symptoms. In many cases, visual auras precede headaches and migraines.Įpisodes of kaleidoscope vision usually last between 10-30 minutes, but can persist up to an hour. Visual symptoms like kaleidoscope vision can affect one or both eyes and can occur with or without a headache. A person experiencing kaleidoscope vision may perceive their visual field to be fractured, vividly colored, or scrambled - similar to looking through a kaleidoscope. Kaleidoscope vision is not a stand-alone condition, but rather a visual symptom of migraines or conditions like a stroke or brain injury. Home » Eye Care Services » Neuro-Optometric Rehabilitation » Kaleidoscope Vision What Is Kaleidoscope Vision?

Seeing kaleidoscope patterns