A child is experiencing long-term stomach pain and is worried about gastric ulcers. Besides a gastroscopy, are there any non-invasive examination methods available for children?

Long-term abdominal pain and decreased appetite in children diagnosed with mesenteric lymph node enlargement, accompanied by bronchial asthma and babesiosis, treatment recommendations and precautions.

A five-and-a-half-year-old child’s mesenteric lymph nodes have enlarged and recurred in May, causing abdominal pain, despite Western and Chinese medicine treatments. Seeking treatment advice.