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.
1 Treatment for cataracts is surgical removal of the cataract with implantation of an artificial lens. 2  There are a variety of intraocular lens types that can restore vision in different ways. 3  Cataract surgery is a safe and effective way to restore vision with serious complications being unusual.ataract surgery facts. 1  Early symptoms of cataracts include blurred vision, glare, and difficulty reading. 2  Cataracts will affect most people and become more prominent as we age. 3  Cataracts can be diagnosed when the doctor examines the eyes with specialized viewing instruments.