Symptoms of 9-month anorexia mainly include inattention to breastfeeding, slow weight gain, and dislike of breastfeeding, etc. The solutions mainly include choosing a quiet place to feed, choosing the right bottle, relieving teething discomforts, and increasing the baby’s physical activity, etc. The solution to this problem is to increase the baby’s physical activity. As the 9-month-old baby’s ability to absorb nutrients from milk increases, it increases the workload on the liver and kidney function, and prolonged periods of time will lead to “fatigue”, and it may also be due to the baby’s teething, and the discomfort of teething will affect the baby’s eating, leading to a decrease in appetite and dislike of breastfeeding, etc. The following methods can be used to solve the problem. Can be solved by the following methods. 1. Feed your baby in a quiet environment so that your baby can concentrate on eating milk without being affected. 2. Use a suitable bottle and do not force your baby to eat. 3. Ease the discomfort caused by erupting teeth by using teething sticks, teethers, finger toothbrushes, etc. to ease the discomfort. 4. Increase the baby’s exercise, so that the baby more energy consumption, not only can promote the baby’s development, but also increase gastrointestinal motility. 9 months baby anorexia, there may also be other reasons, if the baby accompanied by easy to cry, vomiting, diarrhea, etc., should promptly seek medical attention.