If your baby has a cold, you should stop taking zinc supplements, because during a cold, your baby’s gastrointestinal tract is dysfunctional, and its ability to digest and absorb food decreases, so the zinc supplements are absorbed less, which affects the effectiveness of the zinc supplements. It is recommended that zinc supplementation be considered after the cold has subsided, and at the same time, the cold should be actively treated. Pay attention to feed the baby more water, more vegetables and fruits, drugs can choose to use pediatric aminophenol xuanamin granules, cough and phlegm can be used to use pediatric clear lung phlegm granules. If there is fever, to symptomatic fever treatment, body temperature in 38.5 ℃ can choose physical cooling, more than 38.5 ℃ can use antipyretic pessary anus filling, you can also use antipyretic drugs, pay attention to replenish the water, to keep the bowel movement.