A child not pooping for a long time may be due to enterocolitis, and can be treated with Huoxiang Zhengqi Pill and Fluoxetine Capsules, while also ensuring adequate water intake to maintain electrolyte balance.

Children may experience thirst and vomiting after dinner around 10 PM, which could be due to dyspepsia.

Questions and answers about the causes and treatment methods for an 8-month-old baby suddenly having diarrhea.

Understand the possible causes of vomiting and diarrhea in babies and get professional treatment advice.

Infants often spit up milk after feeding, a condition known as posseting, which is usually normal and disappears around six months of age.