For two-month-old infants with enteritis, the following measures can be used to deal with the situation: first, give the child probiotics, you can give the child probiotics such as Pepcid, Mamma’s Aid, etc., so as to adjust the disorder of the child’s intestinal flora and relieve the symptoms of enteritis caused by flora disorder; second, give the child montelukast. If a child’s enteritis is characterized by an increase in the number of bowel movements and a thin texture, montelukast can be used to adsorb water and change the nature of the stool; finally, cephalosporins should be applied to the child in a timely manner because most infants’ enteritis is caused by various pathogenic infections.