Pointe shoes usually need to be replaced when the platform is no longer stiff, when the box becomes too soft, or when the shank no longer offers proper support. You will notice these things by feeling pain in areas you never feel. You may also start falling off pointe when you try to balance, or fall forward out of turns. If the toe box or shank becomes mushy, soft, cracked or bent in any way form, it is definitely time for a new pair of pointes.
It is imperative that the box offers complete support. If your shoes are wearing out frequently, try not to put all of your weight on the box. Try instead to use your own muscles for the support you need.

