Medically reviewed by: Jolanda M. Denham, MDThis link opens in a new tab Learn About Gastroenterology (Digestive System Care) at Nemours Children's HealthThis link opens in a new tab Gastroesophageal ...

Diaper rash is a common condition in babies where the skin covered by the diaper is sore, red, scaly, and tender. Most cases will clear up with simple changes in diapering. Usually, diaper rash is the ...

Medically reviewed by: Deepika Thacker, MDThis link opens in a new tab Learn About Cardiology (Heart Care) at Nemours Children's HealthThis link opens in a new tab A ventricular septal defect (VSD) — ...

Rejection doesn't have to be about the big stuff like not getting into your top college, not making the team, or not getting asked to prom. Everyday situations can lead to feelings of rejection, too, ...

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

Gynecology ("gyn" for short) is a medical field that focuses on the female reproductive system. A gyn checkup is a yearly health check — like a regular eye exam or dental checkup. Doctors often call ...

Medically reviewed by: Amy W. Anzilotti, MDThis link opens in a new tab Learn About Pediatric General Surgery at Nemours Children's HealthThis link opens in a new tab Kids who need to have surgery may ...

Medically reviewed by: Melanie L. Pitone, MDThis link opens in a new tab Learn About Primary Care Pediatrics at Nemours Children's HealthThis link opens in a new tab Bug bites and stings can be ...

Medically reviewed by: Larissa Hirsch, MDThis link opens in a new tab Learn About Primary Care Pediatrics at Nemours Children's HealthThis link opens in a new tab Parents can help prevent infant ...

Medically reviewed by: Melanie L. Pitone, MDThis link opens in a new tab Learn About Endocrinology (Hormones & Growth) at Nemours Children's HealthThis link opens in a new tab A kind of sugar called ...

Your body has a "highway" system that sends blood to and from your body parts. It's called the circulatory system and the roads are called arteries and veins. Arteries, which usually look red, carry ...

Your eyes see, but how does vision happen? Find out how the eyes and brain work together in this eye video.