If a child of this age has reduced milk intake, it is important to look for the cause. In most cases, it is caused by gastrointestinal disorders, so we need to see if the child has any other symptoms, such as irregular stools, milk flaps in the stool, rumbling sounds in the stomach, thick tongue coating, and bad taste in the mouth, which are all symptoms of gastrointestinal disorders. Then you need to give your child oral medication to regulate the spleen and stomach for treatment, such as infant spleen health san, or Xing spleen nourishing children particles. Of course, you can also give the child to eat intestinal micro-ecological preparations to improve the intestinal micro-ecological environment, such as bifidobacteria, Saccharomyces boulardii, Mamma’s Anatomy, Bao Le’an and other such drugs are available. Of course, it is also necessary to consider whether the child has anorexia, especially if the child is in good spirits, does not have abnormal urine or stool, and does not appear to be sick, then the possibility of anorexia should be highly suspected.