SubscribeCataracts (Latin cataracta) is an eye disease that leads to the opacification of the lens of the eye and can cause permanent vision loss. Cataracts can be congenital, which occurs after birth. Symptom of congenital cataract is completely white pupil. Another symptom is a reflex palcowo – ophthalmic, which relies on the infant’s eyes uciskaniu. Another type of cataract is a cataract is acquired, which gradually develops into a state of total develop the disease. Cataracts can be caused by old age or as a cataract was followed namely: cataract diabetic cataract tężyczkowa, cataract kortyzonowi (after using steroids), galactose cataract. One of the symptoms are hazy vision, distance vision disturbances, blurred vision, changes in movement. Cataract Treatment consists of operative surgery by implanting a new lens.
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Astigmatism eye defect
Astigmatism is a vision defect which relates to the eye lens or cornea. Astigmatism is a feature of rotational symmetry of the eye disorder. Sick person with astigmatism sees a blurry image of some fields of vision. Even the glasses and corrective lenses are not able to correct the disease. Astigmatism occurs as a regular – the defect is possible to adjust by using cylindrical lenses. Irregular astigmatism – it is not possible spectacle correction may be the only solution for contact lenses. Astigmatism is characterized by the fact that the image is blurry, blurry. Treatment can be done also through the laser correction. Astigmatism affects mostly people with myopia.