Vomiting in children may be caused by smelling irritating odors, indigestion and other factors, which can be dealt with according to the cause and relieved by drinking water, clearing foreign objects from the mouth and probiotic-based medications. However, there is no such thing as quick relief. First of all, the cause of vomiting should be solved. If it is caused by irritating odor, you need to stay away from the irritating odor; if it is caused by indigestion and food accumulation, you can take probiotic treatment and massage the abdomen to deal with it. 1. Drinking water: Children lose a lot of water when they vomit, so parents need to give their children the right amount of warm water to replenish the lost water and relieve the discomfort. 2. clean up the oral foreign body: after the child vomits, there will be a lot of foreign bodies left in the mouth, parents need to clean up in time, to reduce the odor of the foreign body triggered by the child to vomit again. 3. Probiotics: If the vomiting is caused by indigestion, you can apply Bacillus subtilis bacillus granules under the guidance of the doctor to improve the micro-ecological environment of the child’s gastrointestinal tract, enhance the immunity of the child’s own function, and improve the symptoms of vomiting. The above medication should be used in accordance with the doctor’s instructions, if the child vomiting phenomenon is more frequent, you should take the child to the hospital in time to complete the relevant examination, and follow the doctor’s instructions for treatment.