what is catract? explain
Answers
Answer:
Cataract is the clouding of the eye's natural lens. It is the most common cause of vision loss in people over age 40 and is also the principal cause of blindness in the world. Types of cataracts include: A subcapsular cataract occurs at the back of the lens.
Explanation:
Most cataracts develop when aging or injury changes the tissue that makes up your eye's lens. Some inherited genetic disorders that cause other health problems can increase your risk of cataracts. Cataracts can also be caused by other eye conditions, past eye surgery or medical conditions such as diabetes.
please mark me as brainlist .
Basically cataract is a condition related to human eye. In which the lens turns opaque and the vision is cut down even to total blindness.
It can easily be removed by a common surgery.
Please mark as brainliest.