Hi sir

What is the causes of unclear sight ?
cataracts
astigmatism
allergic reaction
infection
What is cataract ?
CATARACT is a clouding of the lense of the eye
and results from escaping the proteins from the blood vessels to the lense therfore causes the cloudy vision
causes
1. congenital cataract
due to congenital infections or congenital syndromes
2. age -related
3. secondary
cataract results from secondary diseases like hypertension and diabeytes
3. trauma
symptoms
1. impaired vision
2. double vision
3. cloudy vision
treatment
1. medical eye drops prescribed by the opthalmologiast
2. glassess
3. cataract surgery in advanced stages
What is astigmatism and what is the treatment ?
astigmatism is an  abnormal curvature of the cornea , so that the cornea has an irrigular shape and can not focuses the light on the lense
its treated by glassess in mild to moderate conditions
in advanced condition its treated by surgery
What is my advice to you ?
i advise you to visit the opthalomologist to assess your case