Jaundice can be relieved by rubbing the abdomen to promote gastrointestinal peristalsis, increasing breastfeeding, supplementing fiber, and drinking more water to promote bowel movements. Physiological jaundice does not need treatment; pathological jaundice can be treated with blue light irradiation, taking oral solution for yellowing. The baby’s belly is a small amount of food residue after eating, not enough to stimulate intestinal defecation, usually the number of bowel movements is reduced, but the bowel movement is still soft. Can follow the doctor’s instructions for physical therapy, to the navel as the center, clockwise massage abdomen, promote gastrointestinal peristalsis, accelerate defecation; can also increase breastfeeding, increase intestinal food residue, promote defecation. Babies who drink milk powder can drink more water to increase intestinal moisture and promote defecation. Physiological jaundice is a normal phenomenon, no special treatment, can subside by itself. Pathological jaundice can be irradiated with blue light, or under the guidance of a doctor to take oral solution to promote bile excretion, to help reduce yellow. Jaundice meets save belly to rule out physiological causes, should consult a doctor in a timely manner, under the guidance of the doctor for treatment, do not blindly take drugs, so as not to delay the condition.