Babies developed flat spots on the backs of their heads and mild delays in gross motor skills, like rolling over and pulling up. (safesleepky.com)
If your child is always on their back, the back of their skull is always touching the floor, which can lead to developing flat spots on the back of the head. (momtricks.com)
In rare occasions you will see flat spots in your baby's skull. (newbornbabyzone.com)