Hand, foot and mouth disease is a common viral illness that mainly affects children under 10 years old but can also affect older children and adults.

Babies born with tongue-tie can’t move their tounge freely. Having tongue-tie can make feeding more difficult for your baby, but help is available.

Cleft lip or palate happens when parts of the lip, upper jaw or roof of the mouth don't join properly early in pregnancy.

Down syndrome is a condition caused by 3 copies of chromosome 21. People with Down syndrome may have physical and intellectual disabilities.

Vaccination is especially important before and during pregnancy. Read on to learn why, as well as information on side effects and costs.

If you are pregnant, sexually transmitted infections (STIs) can cause serious problems for you and your baby. See how STIs are diagnosed and treated.

Find out about teeth grinding and clenching (called bruxism) in children, including signs of teeth grinding and available treatments.

Childhood rashes are very common and usually nothing to worry about. Learn more about different types of rashes and when to see your doctor.

Hormonal changes during pregnancy increase your risk of having dental problems. Find out about caring for your teeth during pregnancy.

It's normal for babies to spit up. Learn how to manage your baby’s spitting up and how to tell when vomiting might be a sign of a problem.