Few things make new parents study something as closely—or as nervously—as the contents of a diaper. Whether you’re changing your first newborn blowout or tackling your toddler’s latest potty surprise, ...

It's a dirty job, but someone's gotta tell you about what's in your child's diapers. Here's a guide to the baby poop changes you'll see over the first year. The mysteries of a baby’s diaper are ...

In allergic colitis, the immune system overreacts to the presence of specific proteins, often through breast milk or infant formula. It causes inflammation in the colon, leading to symptoms such as ...

Constipation isn’t directly related to teething. But if your little one doesn’t want to nurse, eat a balanced diet, or drink enough liquids because their mouth hurts from teething, they may develop ...

Baby poop colors can vary widely, but red, black, or white poop should prompt a call to the doctor. Soft, squishy poop is normal for babies on all-liquid diets, but hard or watery poop can signal ...