Two-year-old baby runny nose, cough is mainly a symptom of respiratory tract infection, usually bacteria, viruses and other pathogens due to infection, so can be treated with antibiotics, antiviral drugs, cough medication, such as phlegm. 1. Antibiotics: If your baby has a respiratory infection caused by a bacterial infection, you should take antibiotics such as cefixime and amoxicillin under the guidance of your doctor, but be careful not to abuse antibiotics, as they are prone to drug resistance. 2. Antiviral drugs: Viral infections caused by respiratory tract infections with mild symptoms, through the general care can be self-healing, such as eating a light diet, drink more water, keep indoor air circulation. In severe cases, interferon and other antiviral drugs can be used. 3. Cough and phlegm medication: If the baby’s cough is accompanied by phlegm that is thick and sticky and not easy to cough up, you can choose phlegm medication such as aminoglutethimide hydrochloride to alleviate the baby’s symptoms. The two-year-old baby runny nose, cough, it is recommended that timely medical care, clear cause after targeted treatment. If you need to use drugs, must be under the guidance of a doctor to choose drugs.