Babies' colds and stomachaches may be related to abdominal colds, unclean diet or incontinence, leading to gastrointestinal dysfunction. They are clinically classified as gastrointestinal colds, which belong to a special type of upper respiratory tract infection, and are prone to mesenteric lymphadenitis and other complications, mainly manifested as aversion to cold, runny nose, sneezing, stomachache, vomiting, diarrhea and other symptoms. In case of such symptoms, the first thing to do is to treat the cause. You can take some commonly used children's cold medicines orally to reduce the symptoms of exogenous diseases. Secondly, it can be applied externally with Chinese medicines that warm the middle and dissipate cold, such as Evodia rutaecarpa, cinnamon, etc., to relieve pain. At the same time, children's massage also has a good effect on such symptoms. In addition, it should be noted that the baby's abdomen should be kept warm by drinking warm boiled water. The diet should be light and easy to digest. If the symptoms do not improve or worsen gradually, the baby should go to the nearest hospital pediatrics in time to find out the cause of the disease and treat under the guidance of the doctor.