How can I care for my baby with vomiting and diarrhea at home? The main treatment at the moment is to rest the child’s gastrointestinal tract while replenishing fluids to prevent dehydration and electrolyte disturbances. 1.How to replenish fluids? (1) Generally, 2ml/kg of fluid should be replenished after vomiting (for example, if the baby is 10kg, about 20ml of fluid should be replenished after vomiting). 2）After a diarrhea, it is necessary to replenish 5 or 10ml/kg of liquid (for example, if the baby is 10kg, it is necessary to replenish 50-100ml of liquid after a loose stool). (3) Do not require a one-time drink; at the same time need to pay attention to the amount of urine, urine volume to maintain at least half of the usual volume of urine. 2.Does vomiting and diarrhea need to be avoided? The answer is not recommended. Once the baby does not vomit and does not show obvious dehydration, it can gradually return to the usual diet (rice, meat, vegetables, eggs, etc. ……) within 24 hours. However, avoid foods high in sugar and fat and eat a little less food with high dietary fiber content. The diet is based on the baby’s wishes, do not force food and do not avoid eating (so as not to cause malnutrition). Pay attention to washing hands before and after meals. 3.Do I need anti-vomiting and anti-diarrhea treatment? The answer is not recommended. Most of the children after the above care, 24 hours vomiting gradually reduced, 48 hours basically disappeared, do not need antiemetic treatment, nor is it recommended to eat probiotics and montelukast, etc. 4. If the following conditions occur, prompt medical consultation is needed: 1) frequent vomiting for more than 8 hours, with blood or yellow-green bile-like vomit; 2) bouts of episodic crying, restless and difficult to soothe; 3) blood or jam-like stools; 4) repeated vomiting with high fever or even cramps; 5) significantly reduced urine, no tears when crying, poor skin elasticity and other signs of dehydration.