Two months baby diarrhea is mostly due to indigestion, viral infections, bacterial infections, etc., need to be targeted to take general treatment, medication. 1. indigestion: mainly due to the baby is relatively small, poor digestive ability, if usually give the baby too much milk, may lead to the baby indigestion, pay attention to adjust the amount of milk, let the baby a small amount of milk many times, at the same time can be appropriate massage of the abdomen and hot compresses, to promote intestinal peristalsis. 2. Viral infections: rotavirus, norovirus, for viral infections no specific drugs, mainly to take symptomatic treatment, if the baby diarrhea is more serious, can follow the doctor’s instructions to apply montelukast and other diarrhea symptoms can be relieved. 3. Bacterial infections: such as Staphylococcus aureus, Escherichia coli, etc. may lead to baby diarrhea, you can baby choose sensitive antibiotic drugs, such as cefaclor, cefixime, etc., if the diarrhea is more serious with diarrhea medicine. Two months baby diarrhea, there may be caused by other reasons, such as parasitic infections, fungal infections, should promptly take the baby to the hospital pediatrics, identify the cause with the doctor. All of the above medication should be used under the guidance of a doctor, avoid self-medication.