Analysis of causes of frequent vomiting of milk in infants and treatment methods During the growth and development process of infants, since the gastrointestinal system is not fully developed, it is easy for infants to vomit milk. Frequent spitting up can have a great impact on the baby\’s health, so parents need to take timely measures. This article will elaborate on the reasons why babies frequently spit up milk and how to deal with it. Cause analysis of infant frequency