General Health

The Spleen

What Is the Spleen? The spleen is a fist-sized organ in the upper left part of the belly under the ribcage. It helps protect the body by clearing worn-out red blood cells and other foreign bodies (such as germs) from the bloodstream. The spleen is part of the lymphatic system, which is an extensive drainage network. The …

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Growth Plates

What Is a Growth Plate? Growth plates are the areas of new bone growth in children and teens. They’re made up of cartilage , a rubbery, flexible material (the nose, for instance, is made of cartilage). Most growth plates are near the ends of long bones. Long bones are bones that are longer than they are wide. They include: …

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Growth Charts

What Are Growth Charts? Kids grow at their own pace. Big, small, tall, short — there is a wide range of healthy shapes and sizes among children. Genetics, gender, nutrition, physical activity, health problems, environment, and hormones all play a role in a child’s height and weight. And many of these things can vary widely from family …

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Fevers

All kids get a fever from time to time. A fever itself usually causes no harm and can actually be a good thing — it’s often a sign that the body is fighting an infection. But when your child wakes in the middle of the night flushed, hot, and sweaty, it’s easy to be unsure …

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Birthmarks

What Are Birthmarks? Birthmarks are marks on the skin that a baby can develop before birth or soon after. Birthmarks can be flat or raised, have regular or irregular borders, and have different shades of coloring from brown, tan, black, or pale blue to pink, red, or purple. Most birthmarks are harmless and many even …

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