What is astigmatism
Answers
Answer:
astigmatism is an imperfect action in the curvature of your eyes Cornea or lensesnormally the cornea or lenses are smooth and equality in all directions this helps to focus light rays sharply onto the retina at the back of your eye if you are cornea or lenses isn't smooth and evenly curved light rays are reflected properly doctors call this refractive errors.
Answer:
Explanation:A common imperfection in the eye's curvature.
With astigmatism, the front surface of the eye or the lens inside the eye is curved differently in one direction than the other.
Very common
More than 10 million cases per year (India)
Treatable by a medical professional
Requires a medical diagnosis
Lab tests or imaging not required
Chronic: can last for years or be lifelong.