Vomiting, diarrhea children once in a while, you can temporarily observe, oral probiotics, compound pancreatic enzyme dispersion. Observe the effect, food such as children over 8 months can suspend milk, rice flour, noodles, milk will increase the burden on the gastrointestinal tract, plain water should also be suspended, the conditions to feed the baby oral rehydration salt, oral rehydration salt II a bag with 500 ml of water, oral rehydration salt III a bag with 250 ml of water, flush, and then the baby thirsty to him to drink. White water can also increase the burden on the gastrointestinal tract, and salt water mainly prevents children from vomiting and ionic disorders caused by diarrhea. If the number of vomiting is too many, the child has fever, depression, and even cough, please consult a doctor promptly. If the number of diarrhea increases, 5-6 times a day, and becomes watery stool, you can take Similac orally. If the symptoms do not improve, you can add one bag with 50 ml of water and stop taking the medicine. Please note that you should not eat anything before and after half an hour of taking Similac orally. If there is fever and blood in the stool, please consult a doctor promptly. In general, the most important thing is to observe the mental state of the child with vomiting and diarrhea. If the child’s mental state is good, there is no need to worry for the time being.