5-month-old baby diarrhea for a few days are not good, may be due to infectious enteritis and other related, can be given general treatment and drug treatment. 5 months baby diarrhea has not been good, may be caused by infectious enteritis, it is recommended to the hospital for relevant examinations, if it is a viral infection, with self-limiting, can not be special medication, oral probiotics such as bifidobacteria to regulate the intestinal tract, diarrhea can be oral montelukast to stop diarrhea in severe cases; if it is a bacterial infection also need to be taken, such as cefixime and other drugs to cooperate in the treatment. In addition to the use of medication, you also need to pay attention to a light diet, do not eat spicy stimulating greasy food, pay attention to abdominal warmth. In addition, it is recommended that 5-month-old babies with diarrhea for a few days are not good to go to the hospital in time, the above medication is recommended to be taken under the guidance of a doctor, can not be used on their own.