Babies cry to communicate that they are hungry, tired or uncomfortable. Find articles and videos on the differences between crying and colic, and tips for calming your crying baby.

Your baby's digestive system is still developing so it may not digest some of the nutrients they take in, which can cause fussiness and gas. Find articles and videos on how to find comfort for your baby.

Some babies may develop an allergy to cow's milk protein. Explore our Cow's Milk Allergy Center to learn about cow's milk allergy and how to manage it.

It's common for babies to spit up as their digestive systems develop, but there are ways to reduce frequent spit-up.

Is your baby experiencing constipation or diarrhea? Find out what's normal and what's not, and discover tips for easing your baby's discomfort.

Though lactose intolerance in babies is rare, milk-based formulas may cause tummy troubles for some babies. Find articles on what to look for and how a soy-based formula may help for lactose sensitivity.