Frequent spitting up can be caused by physiological factors, gastrointestinal diseases and other factors. 1. Physiological factors: When feeding the child, improper feeding methods, such as feeding too fast, feeding too much, or changing the baby’s position too much after feeding, will lead to frequent spitting up. 2. Gastrointestinal diseases: frequent spitting up may be associated with gastrointestinal diseases, such as gastroesophageal reflux, intestinal obstruction, intussusception, etc., and may be accompanied by vomiting, abdominal distension, abdominal pain and other symptoms. There may also be other reasons for your child’s frequent spitting up, so we recommend that you go to the hospital in time for a complete examination to determine the cause of the illness, and then give targeted treatment or therapy under the guidance of the doctor.