Ok, I just read through the "painful corns" post and I can answer that my wife has semi-flat feet and wears dress type shoes for work. She's tried the drug store corn remover stuff and also got that white stuff in between her toes - didn't do anything. I'll have to look at her toes for rotation. But, her problem is IN BETWEEN the toes, not on the bottom of the toes - does that make a difference? She probably got a new pair of shoes recently (she's always buying shoes!
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