Paroxysmal colic in the right upper abdomen of children

This symptom in children should be suspected of biliary ascariasis. Due to the characteristics of methamphetamine and boreholes in roundworms, they were disturbed by the surrounding environment (improper deworming, indigestion, etc.), and moved upward to enter the biliary tract. Radiation from the waist. Children often vomit with bile and roundworms.