Discuss the appropriateness of feeding a newborn through the esophagus during nasal congestion, as well as treatment suggestions for gastroesophageal reflux and pyloric stenosis.

Explore the symptoms, diagnosis, and treatment methods of congenital hypertrophic pyloric stenosis.

Discuss non-surgical treatment options for neonatal pyloric stenosis and the potential risks associated with surgical treatment.

Infants may exhibit vomiting and diarrhea symptoms after one month of age, which may be diagnosed as congenital hypertrophic pyloric stenosis and may require surgical treatment.