Your doctor and/or nurse will probably: 1. Check your child's weight and height, calculate body mass index (BMI), and plot the measurements on a growth chart. 2. Check your child's blood pressure ...

What's the Endocrine System? The endocrine system is made up of glands that make hormones. Hormones are the body's chemical messengers. They carry information and instructions from one set of cells to ...

Doctors use certain milestones to tell if a toddler is developing as expected. There's a wide range of what's considered normal, so some children may gain skills earlier or later than others. Toddlers ...

To help your child get ready for a blood test, find out if they need to fast (not eat or drink) or should stop taking medicines before the test. Explain what to expect during the test. If your child ...

Poison ivy, poison oak, and poison sumac plants contain an oil (called urushiol) that can cause an allergic rash in most people who have contact with it. The plants look different, but they cause the ...

Every single person has a skeleton made up of many bones. These bones give your body structure, let you move in many ways, protect your internal organs, and more. It's time to look at all your bones — ...

What Does the Heart Do? The heart is a pump, usually beating about 60 to 100 times per minute. With each heartbeat, the heart sends blood throughout our bodies, carrying oxygen to every cell. After ...

What Is Oligoarticular Juvenile Idiopathic Arthritis? Oligoarticular juvenile idiopathic arthritis is a type of juvenile idiopathic arthritis (JIA). JIA is a group of disorders that causes arthritis ...

When kids are outdoors, it's important to protect their skin from too much exposure to the sun’s ultraviolet rays (UV rays), which can lead to skin cancer, skin damage and aging, and eye injury. UV ...

If your daughter is pregnant and planning to have the baby, many changes await your family. And though it's certainly not what most parents expect, it happens every day: nearly 250,000 teenage girls ...

Playing sports is a great way to have fun and stay fit. If you play sports, you may need to get a sports physical. A sports physical is a visit to the doctor to make sure it’s safe to play the sport ...

If your child has been diagnosed with type 1 diabetes, you probably have questions. Here are the basics. What Is Type 1 Diabetes? People who have type 1 diabetes can’t use glucose (the body’s main ...