My eight year old daughter's toes on both feet ( one moreso than the other) curl under so that she is actually walking on her toenails of several toes. So far she has no complaints of discomfort because of this but I am concerned that if I let it go untreated she will eventually have problems. She is also very athletic and active in sports year round. Does any one know if it is advisable to treat this problem early to avoid complications down the road?