Hi dear...I dont understand the question ! Is there a problem with vision ? Do u wear glasses or have any disease in eyes ? What is low vision? Hv u checked at any doctors place ? For general eye health ...if u r asking ...then what we have heard from ages .. Good healthy habits..sleep/eat/ exercise Eat one colored food/ veggie everyday Less screen time n follow 20/20 rule Can do normal convergence n rotation exercise if you want Good level of vit D n others These r generalized things ...if toh have any specific query ...you can ask