Eyes look like a kaleidoscope, may be due to visual fatigue, refractive media clouding or fundus diseases. 1. Visual fatigue: Prolonged close-up use of the eyes can lead to overexertion of the eyes, causing symptoms of visual fatigue such as eye dryness, astringency, blurred vision, and so on, and when you look at things, your eyes will appear to be blurred, like a kaleidoscope. 2. Refractive media clouding: when ageing causes cataract and vitreous clouding, the refractive media will be clouding, and the object can not be accurately focused on a point on the retina, but scattered in all directions, thus resulting in diplopia, confusing vision and other symptoms, and you will be able to see things as if it were a kaleidoscope, which is very varied. 3. Fundus diseases: macular edema, retinal cracks, fundus vascular obstruction and other fundus diseases will lead to abnormal retinal cell function, the visual information of external objects can not be accurately synthesized, which in turn leads to blurred vision, different parts of the damage, the result of seeing is also different, just like a kaleidoscope. When the eyes see things like a kaleidoscope of variations, it is recommended to go to the hospital in time for examination and treatment, so as not to delay the condition.