My son is 21 months old. He was wearing his snowboots (a decision I questioned but wanted his feet to stay dry) at the park and rolled his ankle walking up a hill. It's been about 30 min and he is still having a hard time walking on it. He tried but gets wobbly and falls, can't put weight on it. It doesn't seem to bother him at all unles he's walking. He is frustrated that he can't walk right. I called his doc and they said ice, rest, and elevate. If it still is bothering him and worrying me, take him to Children's. Advice from fellow moms?