Every mom knows there are a bevy of reasons her little one might be crying -- from hunger to teething or tiredness. But just like grown-ups, babies may get fussy thanks to an annoying, uncomfortable ailment: the all-too-prevalent stomachache. "Breastfeeding mothers will want to see if there is something they are eating in their diet that could be upsetting the baby," says pediatrician and certified lactation educator Christine Wood, M.D. "Common things can include milk and dairy products, and spicy foods." However, gastrointestinal upset may also occur as the result of another wellness woe, such as colic or indigestion.
Here, 5 causes of babies' upset tummies and the best tricks for addressing each.