Hi Hema Santhosh, He has a refractive error condition called Myopic astigmatism, in which the Light entering the eyes are focused in front of the Retina,due to Irregular curvature of the Cornea/ the lens. So the person affected has a blurred vision. This is one of the commonest causes of blurred vision especially in children and is treatable. Since you haven t mentioned how much your son was able to read ( in the chart) with the glasses, I cannot comment on the lazy eye. Any eye which is not been used to see ,due to lack of light stimulus on the retina becomes a Lazy eye. Usually refractive errors diagnosed under the age of 8 yrs, when prescribed the correct glasses and if the child wears constantly , then the lazy eye will improve as time goes by. So don t worry and all you need to do is -encourage your child to wear the glasses full time . - get a corneal topography done to assess the shape of the cornea and to rule out any thinning of it. - get him examined again after 4 mths duration with the same doctor so you can keep a track. - once your child is in an age to handle Contact lens, try it. - once the power gets stabilised( by around 18 yrs) then Laser procedures can be done( to be free of glasses) if his Cornea and retina are okay . Hope this helps :).