Cradle cap is scaly patches on a baby's scalp. Babies between ages 3 weeks and 12 months are at greater risk of getting cradle cap. The problem will go away over time. Most cases of cradle cap can be treated at home by using a soft-bristled brush, frequent shampooing, and applying baby oil.

Do all babies get cradle cap?

Not all babies get cradle cap. According to the American Academy of Family Physicians (AAFP), about 10 percent of baby boys and 9.5 percent of baby girls have it. Cradle cap is very common, but little is known about what exactly causes it. This is one reason it may be hard to remove or prevent.

How does a baby get cradle cap?

The cause of cradle cap isn't known. One contributing factor may be hormones that pass from the mother to the baby before birth. These hormones can cause too much production of oil (sebum) in the oil glands and hair follicles.