Randy L. Brown, a certified Pedorthist, shares answers to commonly asked questions from parents about their kids’ feet.

How do I begin to choose a shoe for my child?

Answer: First, select footwear based upon the purposes for which the shoe is to be used. For babies, their shoes should complement how their bodies naturally move at that age. Look for features that recognize that babies’ feel are different than older children. For example, as children grow and become more active, they need more sturdy shoes than they did when they were younger. The important thing to ensure is that their footwear doesn’t inhibit their natural movements.

How do I determine a shoe size for my child?

Answer: Pay less attention to size and more to fit. When a professional shoe fitter measures a foot, he or she is measuring foot size, not shoe size. Proper fit involves many aspects of an evaluation process; e.g., shape, arch heel, tread, length, width, girth and, in the case of children, room to grow. The fitting process is an important step in keeping your kids’ feet healthy, so get help from a fitting professional at your local shoe store.

How long can I expect my child’s shoes to last?

Answer: From birth to three years, your child’s feet will grow approximately ½ size (or 1/6 of an inch) every three months. That means a new pair of shoes every three months. Growth slows slightly from 3 to 5 years, though shoe size should be checked every 4 to 6 months.