An 8-month-old baby with white, thick tongue coating is usually considered to have a weak spleen and stomach caused by food accumulation. The baby’s spleen and stomach are damaged by too much milk and food, which often has the following manifestations: the baby is anorexic, not interested in food, and takes a long time to eat a meal; the baby’s digestive function is not good, manifested by bloating, dry stools or diarrhea; the baby’s immunity is low, often repeated colds and coughs; the baby does not sleep well, difficult to put to sleep or sleep is not solid; the mother and the baby will smell the little one’s mouth when talking Sour and rotten smell. In this case, you can appropriately reduce the amount of complementary food, adjust the type and quantity of complementary food, give your baby more fresh vegetable and fruit puree, take appropriate spleen-boosting medicine to regulate, and pay attention to heat preservation.