1 year old baby runny nose, cough with phlegm is a cold, upper respiratory tract infection, there are symptoms caused by inflammation. You can observe whether the child has nasopharyngeal mucosal congestion, swelling and other conditions, if there is such a situation, we need to consider is the throat mucosa inflammation caused by cough, cough phlegm symptoms, this situation to give anti-inflammatory treatment of cefixime particles, with clearing the throat and sharp pharyngeal particles, as well as oral solution of aminobromine hydrochloride, bromohexidine, for the phlegm to stop coughing treatment. For cold and runny nose, pediatric aminophenol xuanamin granules can be taken for treatment. During the period of illness, give the child more warm water, do not eat too salty food, eat more light, easy to digest diet. Pay attention to do a good job of body warming measures, avoid wind, cold, avoid too big a temperature difference between indoor and outdoor, especially in the morning and evening when the weather changes, pay attention to timely increase clothing for the child. Emotionally, do not let your child get angry and cry, so as not to aggravate the cough.