Fifth disease is a viral illness that causes a rash. It occurs most often in the winter and spring.

Diaper dermatitis is inflammation of the skin in the diaper area. It’s a very common condition in babies and toddlers.

Cradle cap (infant seborrheic dermatitis) is scaly patches on a baby's scalp. It isn’t serious, but it can cause thick crusting and white or yellow scales.

Detailed information on blisters, including causes, first aid, and treatment.

Detailed information on birthmarks and the different types, including vascular birthmarks, hemangiomas, and port-wine stains.

Thumb-sucking is normal in infants and young children. It shouldn't cause any permanent problems if your child stops by age 5.

A baby's first tooth often appears between 5 and 7 months of age. Some babies get their first tooth a little earlier and others a little later. Here's what you need to know.

Children's teeth begin developing in the fetus. Good nutrition from the mother during pregnancy is important in the development of the teeth.

Detailed information on infant problems of the teeth and mouth

Detailed information on dental and oral health in children