It’s normal for kids and teens to go through phases where they struggle to get a good night’s sleep. Sometimes, working on healthy sleep habits — also known as sleep hygiene — is enough to help them ...

have a very mild anemia. What Are the Signs & Symptoms of Hemoglobin H Disease or Alpha Thalassemia Major? Children with hemoglobin H disease and alpha thalassemia major have symptoms of anemia, such ...

Coughing is a healthy reflex that helps clear the airways. A severe cough or one that lasts more than a week requires a medical checkup. But many coughs are caused by a virus that just needs to run ...

What Is the Digestive System? The digestive system breaks down the food we eat into tiny parts to give us fuel and the nutrients we need to live. As food breaks down, we get amino acids from protein, ...

A parked car in sunny weather is like a greenhouse and heats up very quickly. Even on a mild, sunny day in the 60s, the temperature in a parked car can get dangerously high. Every summer, there are ...

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 gain skills earlier or later than others. Toddlers who ...

and macrophages. These cells work to attack and destroy germs and remove them from the blood that passes through the spleen. The body also uses the spleen as a place to store blood and iron for future ...

Leukemia is a cancer that mostly affects white blood cells. White blood cells (also called leukocytes) fight infections. Bone marrow is a spongy material inside the bones that makes white blood cells, ...

What Are Inhalants? Inhalants are things that are breathed in (inhaled) to give the user an immediate rush, or high. They include glues, paint thinners, dry cleaning fluids, gasoline, felt-tip marker ...

Baths do more than keep your baby clean. They also give you a chance to bond. With a little planning and practice, both you and your baby will look forward to bath time. Here are the basics about ...

When your child feels warm or seems out of sorts, knowing if a fever might be the cause can be helpful. Here's how to take your child's temperature, safely and accurately. What Type of Thermometer ...

What Is Cancer? Cancer happens when cells divide and multiply much faster than most normal cells. Uncontrolled cell growth can lead to masses of cancer cells called tumors, or to a situation where ...