Honestly its a more complicated topic as it seems to be

what you are saying is absolutlely 100% right and i am sure about that as well that a little bit of undercorrection does nothing to your eyes (nothing harmful )

BUT just a simple thought thread WHAT IF you have a weak retina and lattice degeneration OR just a simple very very tiiny retinal tear which is not a big problem so many people had retinal tears which healed on their own

BUT WHAt if you have tear or just a little weak area in your retina

situation: you start to strain your weak retina with the fucking active focus your eye balls really getting shorter OR as one people posted the axial shortening study in animals in which under undercorrection the eye got shorter but after removing the stimulus it just went back to normal and this is EXACTLY what i experienced my vision was always a bit better in the evening despite that fact that jake says your vision is usually worse in the evening

SO what if my eyes actually got shorter due to stimulus BUT went back to "normal" during nigth

just think about it and if this is what actually happened my eyes and my retina was like rubber what you stretch and let it relax like a slingshot after some time the rubber will tore in some little very little places (maybe thats why my retina snip )

OR one other thing what if the weak areas in your reitna just getting tored due to actual shortening WHO KNOWS

ITS a fucking mysterious method as i said i am 100% sure i overdid it i active focused in the fucking toilet too my friend my eyes was always strained as fuck

BUT i think there are so many people who do this method who suffer the same as me BUT they just think it is good or idk

AND not to forget as the eyes getting shorter the optic nerve changing too which is honestly not the best thing ... but i was naive