A bulge next to your baby’s belly button may be associated with an umbilical hernia, hemangioma, etc. The bulge next to the baby’s navel may be due to the baby’s umbilical ring is not completely closed or umbilical tissue is weak, resulting in abdominal organs from the umbilical ring to the skin protrusion, resulting in umbilical hernia. Most of them are congenital, usually the umbilical hernia protrudes obviously when crying, and can disappear when quiet. Most of them heal spontaneously after birth with the strengthening of the abdominal wall muscles, while a few need to undergo umbilical hernia surgery to repair the treatment. Baby belly button next to the bulge may also be infantile hemangioma, which is a congenital benign tumors, is the vascular endothelial cell abnormal proliferation caused by vascular malformation. Tumor in the skin surface obvious bulging, generally does not cause pain. The baby belly button next to the bulge can also be seen in other causes, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for relevant examinations, in the doctor’s help to clarify the cause, and targeted treatment or treatment.