Shoes that are too tight not only cause uncomfortable pressure, but also impede blood flow and risk creating permanent deformities in the foot. On the other hand, too large do not provide it with proper support, so they increase the risk of injury, including ankle sprain. In addition, poorly sized shoes result in painful abrasions and corns. It is best to measure different models to find a solution adequate to the length and tenure of the foot. Stationary does not always manage to buy shoes tailored to individual needs. Online stores provide more options. Although the ordered shoes can be returned, but it extends the search time. When you need to urgently purchase sneakers and sandals, it is better to target the right models right away. How to properly size a shoe?