The baby has a cold, cough and runny nose, can follow the doctor’s instructions to take anti-cold medicines, cough medicines, antihistamines and so on. 1. Anti-cold medication: pediatric cold and flu particles can be taken as prescribed by the doctor, which can help improve the baby’s cough, runny nose and other clinical symptoms. Adverse reactions such as dizziness and headache may occur when using the medicine. It is necessary to pay attention to overdose during the use of drugs. 2. Cough medicine: If the baby cough is more serious, you can follow the doctor’s instructions to take pediatric cough granules and other drugs to improve the baby cough symptoms. Adverse reactions such as liver and kidney impairment may occur during the use of medication. Patients with severe liver and kidney insufficiency are prohibited from using such drugs. In addition to medication, parents should also pay attention to daily management, encourage children to drink more water, rest more, avoid eating spicy and irritating food, etc.. The above drugs should be used under the guidance of a doctor.