If a 6-month-old baby has dilution: 1. Replenish water and electrolytes. If the child’s stool is relatively thin, the amount is also more, must prevent dehydration and electrolyte disorders, it is recommended that oral rehydration salts, with good rehydration and correct electrolyte disorders, now commonly used is the third generation of oral rehydration salts. 2, taking probiotics. The parents can give their children to choose small Pefikang, Mamma Love and other probiotics, these drugs have the role of regulating gastrointestinal dysfunction, for the dysbiosis of the flora has a good effect, for the improvement of dilution is more obvious. 3, laboratory stool. If there are white blood cells in the stool routine, add cephalosporin for treatment. Because of the high white blood cells, the child’s diarrhea is considered to be caused by bacterial enteritis, and cephalosporin is more effective for bacterial infections.