If a newborn baby suffers from indigestion such as spitting up and bloating, it is recommended to take oral probiotics such as Bacillus subtilis granules under the guidance of a doctor. The causes of indigestion in newborns are many, and may be related to the baby’s own gastrointestinal tract development is not yet perfect, but also may be related to the feeding style, their own diseases. Probiotics can regulate the function of the gastrointestinal tract, and commonly used medications include Bacillus subtilis bacillus granules, Bifidobacterium bifidum tablets, Bifidobacterium bifidum trifidum, and so on. If a newborn baby has indigestion, it is recommended to consult a doctor in time, do not take medication without authorization, and need to be taken under the guidance of a doctor.