My six year old girl digonised with severe astigmatism , dr told us she need glasses , is this curable by the time ?and after digonised how soon we need to give her glasses for treatment , her od -100 cylindrical. +300 axis095 and -150 cylindrical +300 axis 082 , I'm soooooo worry for her ,want to give her glass soon ,didn't order yet , may 24 th was disguised , will she better ad how soon we have to