feet are frustrating sometimes

so I had a doctor's appointment yesterday and in the midst of it, it occurred to me to ask him about my black toenails and if they needed to be drained or anything (he said no) but then he asked if I put arch inserts in my skates and I was like "no, but I am intrigued as to why I might" and he said that if I did that, it would hold my foot in place better and and I said "oh that is a very good idea" and he said that he could give me the name of the guy he uses to help fit his ski boots and I said "yes I would like that" and so I got it and I have an appointment next week.  We'll see what he says.