Tell or Say, the doctor, glasses or spots advertised or promoted now with perforation (dyrochkami) dejst...

[ALLA]

Tell or Say, the doctor, glasses or spots advertised or promoted now with perforation (dyrochkami) really improve vision both at a myopia, and at a hyperopia, and also interfere with its or his deterioration or it is simply advertising course?

[Bocharova I.V.]

Yes, such ochki-simulators are. The effect from them depends on that, how much or as far as at you vision is lowered. If it is insignificant, probably small improvements due to training accommodation. And if vision is lowered strongly these these glasses or spots will not improve visual acuity.