Question
Newborn received Hepatitis B vaccine at one month old, no abnormalities during the day but severe milk spraying at night with food spilling out of the nose, would like urgent answers.
Answer
After receiving the hepatitis B vaccine, infants may experience severe regurgitation at night, which could be due to digestive discomfort. It is recommended to provide them with light and easily digestible foods and consider using digestive tonic granules and probiotics to alleviate the symptoms.