In general, it is normal for babies to spit up occasionally with yellowish color.
Babies are often young, cardia development is not yet perfect, the breastfeeding posture is not right or eat milk too fast and other circumstances can lead to the occurrence of spitting up, usually spit out the color of the milk for the yellow or white is normal, indicating that for the stomach contents. However, if it contains coffee-colored substances, bile-like substances, light red, pink, or bloody substances, then it is necessary to consult a doctor.
However, if the baby spit up frequently, or accompanied by a marked increase in breathing, coughing and other symptoms, need to be alert to the possibility of pneumonia and other diseases, you can promptly consult a complete chest X-ray, blood tests and other tests to clarify the diagnosis, if there is an abnormality, you can comply with the doctor’s instructions for targeted treatment.