Скачать или смотреть What causes frequent appearance of crystals in eyes? - Dr. Sirish Nelivigi

Some people do experience seeing visual phenomena, you can see in the form of crystals, or translucent white bodies, you can see it in circles or in lines. Some of the circles will be passing in a single column, or like threads floating around. They are more seen in a light coloured background. Some of the visual phenomena can be natural, like the white circles, are nothing but the red blood cells of your blood which are reflected in the retina. The vertical lines can be a gel called vitreous. So they can condense and they appear in the form of thin small threads. Crystals are rarer, or they can be when there are calcium deposition in the gel of the eye which is called as vitreous or some kind of cataracts. The origin of these visual phenomena can vary, but when you come across this situation, see a doctor to find what is the origin of these visual phenomena. Most of them are innocuous and harmless, but most of them, even if they are seen in the early stage, they can be treated effectively without any problem to the eye. Negligence of it can cause trouble in some situations when they can be harmful in the long run.