One-year-old baby diarrhea eat what is the fastest way to get better. First, it depends on which kind of diarrhea is diarrhea. If it is autumn diarrhea, rotavirus infection caused by diarrhea, to eat antidiarrheal montelukast. Eat 1g / time, 3 times / day. Second, to eat intestinal probiotics to regulate intestinal flora. For example, the most common Clostridium Typhimurium, whole intestine or Mamie’s Love. Third, to eat to help digestion or regulate the spleen and stomach of the medicine. The more common ones are the oral liquid for children, the granules for spleen and children, and the granules for eliminating food. If the child’s diarrhea is caused by an intestinal infection, antibiotics should be added. The more common is to use cephalosporin antibiotics, such as cefixime dry mix suspension.