Cataract: Causes, types, symptoms, and treatment
A cataract is not an unfamiliar term for us. It is a common sign of aging, can lead to loss of vision and affects daily life at later stages of it. It is one of the most common causes of loss of vision amongst Americans. Here is everything you need to know about cataract and how you can get relief from it. Understanding cataract We are gifted with a natural lens in our eyes, which helps us in our vision. The natural lens is called as the crystalline lens. It is situated behind the iris and the pupil. Cataract refers to the dense and cloudy area that forms over the eye’s lens, and lead to vision problems. Causes of cataract There are multiple factors that can result in the formation of cataract, some of which are listed below: Natural aging process Certain health conditions Hereditary deformities Constant use of medicines with steroid content Smoking, heavy alcohol consumption, obesity, high blood pressure, ultra violet radiation, etc. Types of cataract Cataracts are classified into different types depending upon on where and how they develop in the lens of the eyes. They are: Nuclear cataract: It occurs in the middle of the lens or the nucleus.