Information on temperatures, symptoms, treatment, and when to call a doctor or seek emergency care if your child has a fever. Learn more here.

The male reproductive system is made up of the parts inside and outside a male’s body that help make a baby. Learn about them and how they work.

Parenting is incredibly challenging and rewarding. Here are 9 child-rearing tips that can help.

Period cramps can be mild or they can really hurt. But there are things you can do to feel better. Let's find out what cramps are and what to do if you get them. What Are Period Cramps? Cramps happen ...

The nose, throat, and lungs are just a few parts of the body that make up the respiratory system. They work together to bring oxygen into the body and take carbon dioxide (a waste product) out.

What Are the Lungs and Respiratory System? The lungs and respiratory system allow us to breathe. They bring oxygen into our bodies (called inspiration, or inhalation) and send carbon dioxide out ...

Kids who have these spells hold their breath until they pass out. Although upsetting to watch, the spells are not harmful and do not pose any serious, long-term health risks.

Adenoids trap germs, so sometimes they swell while fighting an infection. If they get infected, tonsils and adenoids might be removed in a surgery at the same time.

Histamine (HISS-tuh-meen): Histamine is a substance that the body releases during an allergic reaction. It can cause allergy symptoms that affect the eyes, nose, throat, skin, digestive system, and ...

Glucose is the main type of sugar in the blood and is the major source of energy for the body's cells. Glucose comes from the foods we eat or the body can make it from other substances. Glucose is ...

Allergen-Specific IgE Blood Test What Is the Allergen-Specific IgE Test and Why Is It Done? An allergen-specific immunoglobulin E (IgE) blood test measures the levels of IgE in blood as one way of ...

All kids get a fever from time to time. Find out about taking your child's temperature, safely and accurately.