How many days does it take for a child to recover from cold and vomiting cannot be generalized, it is related to the onset of the disease and the child’s own resistance, etc. If the symptoms are mild, they may get better in 3 days, if the symptoms are more severe, they may last more than a week. If the child has been exposed to cold and vomiting to a lesser extent, and if the child has a strong resistance and takes good care of him/herself, then he/she may recover in 3 days; If the degree of cold and vomiting is more severe, and the child’s own resistance is weaker, and the child does not pay attention to daily care such as diet and sleep, it may take more than a week to recover. Children who are cold and vomit should seek medical attention. Usually parents should pay attention to adjust the child’s diet, do not eat cold spicy stimulating food, to ensure adequate sleep, maintain a happy mood, will help the child faster recovery.