When the symptoms of foot pad appear, it is considered to be caused by the usual long time skin wear, or repeatedly squeezed and caused by the aging of the stratum corneum, most patients will be due to poor local blood circulation and lead to local tissue ischemia, hypoxia, which will appear painful symptoms. This situation can be treated by a variety of methods, such as local softening of the keratin layer of the cream can be applied topically, more commonly used drugs are urea cream or salicylic acid cream, local medication outside the drug can be sealed a layer of cling film, it is recommended to seal the package after 8-10 hours to remove, can make the keratin layer fully softened, so as to easily scrape it away, after repeated treatment most can achieve the effect of the root. Usually, you also need to pay attention to the prevention of foot pads, to avoid prolonged foot extrusion and friction.