As part of normal physical development, your child may be able to hold her head up and begin to push up when lying on her tummy.
As part of normal communication development, your child may express her emotions and needs through crying.
Pain in children can be measured using age-appropriate pain scales. Learn how care teams use pain scores to understand and manage your child’s pain.
Treatment for a serious childhood disease may delay when children reach certain milestones. Learn more about early childhood development.
Diaper rash (diaper dermatitis or incontinence associated dermatitis) is skin irritation caused by urine or feces. Learn how to prevent and treat diaper rash.