제 목    xJrotJhRUqfseFTq 이 름    Lucas 날 짜    2018/06/29 조 회    1 I've just started at revatio pbs Dainty ballerina flats are similar to walking on cardboard, with no arch support whatsoever, reports WebMD. That can add up to a painful foot condition known as plantar fasciitis. If you love the style, try over-the-counter inserts to prevent mild foot pain, the website states. But still, they won't work miracles, so wearing ballerina flats every day isn't advised.