How is displaying a damage? What is controlling as for a cure?

A new vessel are not full,as sugar raised,and feed hole does not get a feed, as does not produce a vaso proloferative factor, as a substance causing a new forms vessels, they leading  to retina hemorrhages and glass body, passed away from vessels and retina depositing on a liquid blood part, to thrombosis.
And as the importance to put diagnosis right and on right time cure,and with a net of Amsler patient can find diabetic maculopathy.

As what does mean a net?
As a sheet of paper as ten on 10 cm, and in centre is put black point for vision fixation, and net fix on a comfortable reading condition, wear glasses, as open left eye,and right to see on point in a centre of net, do not fear,if you will see a white points,as crossing, they will display and disappear,its normal optical effect.

As doing with same left eye, as these symptoms display just not in diabetes, and in a maculopathy of other origin.
And how patient will can to display  about retinopathy beginning?
And if he to se an all four corners of a net, do not remove a look,as a good sign, and if lines are bending or waving, dashed, around central point ,thus you need to ask a doctor, as a sign for retina exfloliation ,as adult peoples needing to check vision for one to 10 times/day, as a very simple here you can to see, as timely to d find a damage and doing possible cure.