Is vomiting in children with pneumonia due to indigestion?

In children with pneumonia, frequent vomiting is generally not due to indigestion but may be related to malnutrition. This symptom may occur because excessive coughing causes reflexive irritation of the throat, leading to vomiting. Another reason is that pneumonia affects appetite and digestion, making post-meal vomiting more likely. Therefore, once a child begins vomiting, it's important to promptly prevent infection and provide timely cough relief and expectoration.