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Physical Development, Ages 12 to 24 Months - Topic Overview

Your child's physical growth during the second year, although considerable, is less rapid than during the first year. In the second year, toddlers gain an average of 3 lb (1.4 kg) to 5 lb (2.3 kg) and grow an average of 3 in. (7.6 cm) to 5 in. (12.7 cm). Normal and expected physical growth requires adequate nutrients and a nurturing environment.

As toddlers start to walk and become more active, they develop leaner and more muscular arms and legs and lose fat around the face and tummy. They also lose some of their baby look.

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By Sari HarrarWant your kids to eat healthy, exercise, and enjoy it? Here's how parents in Somerville, MA, turned the kid-obesity epidemic around. Five-year-old Ben Tull pulled a big, ripe apple out of his Bob the Builder backpack one afternoon three years ago — and launched a health revolution at home. "The school cafeteria had given kids — even kindergartners — whole fruit at lunch, and Ben was so excited he brought his home to share with his brother, his dad, and me. He called it 'The Family...

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In the second year, the molars usually begin to come in. These large and flat teeth may cause your toddler pain before and while they are erupting through the gum tissue. This may cause irritability, disrupt sleep patterns, and change your toddler's behavior. For more information about tooth eruption, see the topic Teething.

WebMD Medical Reference from Healthwise

Last Updated: July 19, 2012
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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