Infant cough may be related to colds or bronchitis, etc. For complementary food, you can eat light, easy-to-digest complementary food. However, food does not have the function of curing diseases, and infants with persistent cough need to seek medical treatment promptly. Generally, infants start to try to add complementary foods when they reach 6 months of age. Since infants’ intestines and stomachs are not well developed and their digestive ability is still relatively weak, once coughing occurs, it is necessary to adjust the daily complementary foods appropriately. Such as try to light, easy to digest complementary food, such as baby noodles, rice paste, millet porridge, vegetable porridge, lean meat porridge and other soft food, and complementary food contained in the water and juice must be sufficient, not too dry, otherwise it is more likely to cause the baby cough. In addition, during the baby cough, do not give the baby to eat stimulating food, etc., to avoid the baby cough aggravation. Infant cough, in addition to dietary attention, but also need to consult a doctor in a timely manner, to clarify the cause of cough, give targeted treatment.