When a baby has a fever and a bulging stomach, the first thing to do is to give the child an abdominal ultrasound examination to rule out ascites or abdominal organ lesions that cause a bulging stomach. If there is no abnormality, it is often caused by fever, during the fever, the baby’s digestive function will be greatly affected, it is easy to occur indigestion, this time the body’s digestive enzyme secretion will be reduced, the digestive function will be weakened, the food eaten often can not be digested, it will be accumulated in the stomach, resulting in the phenomenon of the tummy bulging. First of all, you need to treat your child’s bowel movement. If he or she can have a bowel movement by himself or herself, of course it is the best, but if he or she cannot have a bowel movement by himself or herself, it is best to treat your child’s bowel movement by using an ointment. In addition, it is also necessary to use drugs to promote digestion, to relieve the symptoms of the child’s stomach bulging, it is recommended to use the afternoon tea granules, eliminating the accumulation of cough oral liquid or seven star tea granules to carry out the treatment, and to carry on the treatment of fever, especially when the temperature is greater than 38.5 degrees, it is recommended to take oral ibuprofen suspension.