If your baby has colic, it likely means she isn't yet able to self-calm. That changes as she matures.
A baby with colic can burp or pass a lot of gas. But doctors aren't sure if gas is the cause of the crying or the result of it.
If you breastfeed, something you eat may set off colic in your baby, but this is rare. You could try cutting out caffeine, onions, or cabbage. But if there's no change in a few days, your diet isn't the cause of colic-like cries.