What is croup? Croup is a fairly common respiratory condition in children usually caused by a viral infection or allergic reaction. Croup affects the windpipe (trachea), the bronchi (airways to the lungs), and the larynx (voice box).
However, as the cataract continues to become denser, vision also becomes more cloudy, and stronger glasses or contact lenses will no longer improve sight. Cataracts typically develop gradually and are usually not painful or associated with any eye redness or other symptoms unless they become extremely advanced.
Cataracts: Cataract surgery. A cataract is an eye condition where the lens of the eye gradually becomes cloudy â usually as part of the natural aging process. The only effective treatment is surgery. Cataract surgery involves removing the cloudy lens and replacing it with an artificial one.Cataracts cause vision loss. Your eyesight becomes increasingly dull and blurry, as if you were looking at things through a veil or fog.