PHYSICAL HEALTH
A preschooler's physical progress is as amazing as his intellectual gains. Children who, not so long ago, were dangerously close to falling with every step now run and climb with skill and self-assurance. They can walk backward, scoot around corners, and stop suddenly, stand on one foot, and jump.
Growth. At this age, growth is not as dramatic as during the first two years of life. More noticeable is the change in a preschooler's physique, as the child's trunk and limbs become elongated, baby fat gives way to a leaner look, and the "potbelly" appearance of most toddlers flattens out. The average 3-year-old weighs about 30 pounds and is about three feet tall. Over the next year, children will gain an average of about four-and-a-half pounds and grow about two-and-a-half inches.
Doctor visits. Preschoolers should continue to see the pediatrician annually, even though no immunizations are typically given until 4 to 6 years (unless your child is behind on her shots). During the three-year checkup, the doctor will weigh and measure your child, perform a physical examination, and most likely check blood pressure, hearing, and vision.
Teeth. Make sure that you remember to schedule your child for regular dental check-ups, sometimes recommended as often as every six months at this age. Between visits, make sure to teach your child to brush after meals and avoid excessive amounts of sugary foods.
Safety. Safety principles at this age often focus on the risks of increased mobility — from not running with lollipop sticks in one's mouth to not running into the street. This is the time to teach your child the importance of wearing a properly fitting bike helmet while riding any type of bicycle or tricycle, to make sure he is always well secured in an appropriate car seat, and to convince him early on of the importance of buckling up. Most of all, be sure to set a good example for your child and practice what you preach!