Some of the other symptoms you may experience from migraine auras include: zigzag lines which often shimmer (they may be colored or black and silver, and they may appear to move across your field of vision) a faint, foggy area surrounded by zigzag lines that can grow and break up over a period of 15 to 30 minutes What causes zigzag lines in your field of vision? A doctor can usually see a retinal tear or detachment while examining the retina using ophthalmoscopy. Inferior retinal detachments can often be silent and slowly progressive so that the onset of RD goes unnoticed until it reaches the posterior pole.Įxams and Tests These routine vision tests do not detect retinal detachment, but they can find problems that could lead to or result from retinal detachment. This is due to vitreous degeneration and its traction on the retina. Can a retinal detachment go unnoticed?įlashes and floaters may occur in the affected eye a few days or weeks before the loss of vision. This will often be described as ‘zig-zagging’ lights or lines (like looking through a kaleidoscope) or, occasionally as though the vision has become ‘rippled’ ( like looking through water). What causes vision like looking through water?Īn ocular migraine gives a temporary visual disturbance, or ‘aura’. A visual migraine occurs when nerve cells in the part of your brain responsible for vision begin firing erratically. Kaleidoscopic vision is most often caused by a type of migraine headache known as a visual or ocular migraine. What does it mean if you see prisms in your vision? Images are broken up and can be brightly colored or shiny. Kaleidoscope vision is a short-lived distortion of vision that causes things to look as if you’re peering through a kaleidoscope. Depending on your imagination, you can see them as transparent worms, tadpoles, circles, even a see-through Yeti out in the Cascades! Once the protein clumps together and makes a floater it is a permanent part of your eye. Why are there weird shapes in my vision?įloaters are normally clumps of protein in the vitreous gel. Typically you will see a small, enlarging blind spot (scotoma) in your central vision with bright, flickering lights (scintillations) or a shimmering zig-zag line (metamorphopsia) inside the blind spot. Ocular Migraine Symptoms People with ocular migraines can have a variety of visual symptoms. What does it mean when you see zig zag lines in your vision? 6 When do you see zig zag lines and flashing lights?.
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