There are more than 300 types of foot ailment, with some resulting from genetic factors. However, for the elderly, most such ailments are caused by habitual neglect or accumulated damage. With just a little effort, people can avoid much harm.
足部疾病約有三百多種，部分原因是遺傳造成，但對老年人而言，大多是平常疏忽、日積月累形成的，只要花一點心思，就可避免很多傷害。