One and a half year old children do not like to eat, may be improper feeding, zinc deficiency and acute tonsillitis and other factors. You can take general treatment, elemental supplementation, medication and so on. 1. Improper feeding: the child long-term feeding, or not pay attention to eat, etc., can lead to the phenomenon of children do not like to eat, need to remove the triggers, good guidance, to improve. 2. Zinc deficiency: Zinc deficiency can lead to a decrease in appetite, abnormal taste bud development, anorexia, picky eating, partiality and other symptoms, which leads to one and a half year old children do not like to eat. You can use zinc gluconate as a symptomatic supplement to improve the symptoms. 3. Acute tonsillitis: the tonsils of one-and-a-half-year-old children are in the process of rapid development, often susceptible to bacterial infection, pain, pus, difficulty swallowing and generalized fever and other symptoms, resulting in one-and-a-half-year-old children do not love to eat. It is recommended to use penicillin, cefaclor and other drugs under the guidance of the physician. There may be other reasons why a one and a half year old child doesn’t like to eat, it is recommended to consult a doctor in time to find out the reason and treat the cause, the above medication as prescribed by the doctor.