The most effective solution for children with diarrhea and vomiting is to treat the cause of the illness. Physiological factors, you need to eliminate the adverse factors; pathologic factors, such as indigestion, gastroenteritis or heat stroke, etc., you need to consult a doctor in a timely manner, as prescribed by the doctor to give symptomatic treatment. 1. Physiological factors: such as bad environment, improper care can cause children diarrhea and vomiting, it is recommended to give children appropriate massage abdomen, to the navel as the center, counterclockwise kneading, to help improve the above symptoms. At the same time to eliminate the triggering factors, keep the room temperature appropriate. 2. Pathological factors: (1) dyspepsia: it is recommended to adjust the dietary structure in time, appropriate medication, such as oral compound pepsin powder to help digestion, auxiliary montelukast to stop diarrhea, etc., to help improve the symptoms as soon as possible. Remember to use drugs in strict accordance with the doctor’s instructions to avoid blind use of drugs. (2) gastroenteritis: due to pathogenic bacterial infections, the need to give timely anti-infective treatment, bacterial infections can be taken orally cefixime particles, viral infections, with self-limiting, do not need special treatment, auxiliary probiotic medication, such as bacillus subtilis bacillus granules, to help the child can improve symptoms as soon as possible. (3) Heat stroke: caused by being in a hot environment for a long time. It is recommended to stay away from the bad environment in time, transfer to a cool and ventilated place, if necessary, follow the doctor’s instructions to take patchouli water to relieve. It is recommended that children with diarrhea and vomiting in time to seek medical attention, parents usually have to strengthen the daily care of children, to develop good habits, to eliminate the triggering factors. The above drugs should be used in accordance with medical advice.