Twenty one month baby does not love to eat may may be related to a variety of reasons, including indigestion, zinc deficiency, etc., need to according to the cause of the targeted treatment, such as changing the way of feeding, zinc supplementation and other ways. 1. indigestion: twenty one month baby does not love to eat may be due to the parents recently did not pay attention to the feeding method, resulting in the baby gastrointestinal discomfort, indigestion, parents need to feed the baby light and easy to digest food, dietary diversification as much as possible, can promote the baby’s appetite. 2. Zinc deficiency: baby poor appetite, may be caused by zinc deficiency, parents are advised to take the baby to the hospital for trace element examination, if it is a zinc deficiency, then you need to supplement zinc treatment, such as consuming zinc-rich foods (such as animal offal, egg yolks, etc.) or medication to supplement zinc (such as zinc gluconate, etc.). Twenty one month baby does not like to eat may also have other reasons, such as mouth ulcers and other oral discomfort. Parents are advised to bring their babies to the hospital in time for relevant examinations to clarify the cause of the disease, and follow the doctor’s instructions for targeted treatment, so as not to affect the growth and development.