1 ½ year old baby does not eat well may be related to a variety of factors, such as excessive snack intake, irregular diet and other physiological factors caused by, in addition to zinc deficiency, intestinal flora dysbiosis, etc., need to take targeted treatment for different reasons. 1. physiological factors: 1.5 year old babies eat too many snacks before eating, will lead to the baby does not want to eat. In addition, usually do not let the baby to develop the habit of eating on time, can lead to the baby does not eat well. This is a normal physiological phenomenon, can not take special measures to treat, generally let the baby to establish regular eating habits, avoid eating snacks before eating will improve. 2. Zinc deficiency: 1.5 year old babies with zinc deficiency will have symptoms of not eating well, for patients with zinc deficiency can be under the guidance of a doctor with zinc gluconate and other zinc supplement, or moderate consumption of zinc-rich foods, such as animal offal, egg yolks and so on. 3. intestinal flora dysbiosis: for intestinal flora dysbiosis caused by 1.5 year old baby does not eat well, it is recommended that you can use probiotics such as bacillus subtilis bacillus granules under the guidance of a doctor to improve digestive function. The 1.5 year old baby does not eat well may also be indigestion, upper respiratory tract infection, anorexia and other diseases. It is recommended that parents need to take their babies to the hospital in time for a clear diagnosis, and follow the doctor’s instructions for targeted treatment, so as not to affect the normal growth and development of the baby. All of the above drugs need to be used under the guidance of a doctor.