Six months of the baby cough runny nose is most commonly caused by colds, treatment measures include: clean up the nasal cavity, reasonable care, if necessary, timely medical care and so on. 1. clean up the nasal cavity: if the common cold is a viral infection, self-limiting disease, generally 7-10 days to recover, the baby runny nose, nasal congestion, you can use physiological sea saline nasal spray to clean the nasal cavity, to relieve the runny nose, nasal congestion discomfort. 2. Reasonable care: when coughing, you can use a humidifier to humidify the indoor air, to ensure adequate milk; if fever, need to reduce clothing, reduce room temperature to help dissipate heat, greater than 38.5 ℃ can be prescribed to use ibuprofen and other medications to reduce fever; parents need to closely monitor the baby’s body temperature, mental, milk and other conditions. 3. Timely medical treatment: If the baby’s spirit is weak, persistent high fever, accompanied by many times vomiting, etc., you need to consult a doctor in a timely manner. Six-month-old babies with more contraindications, parents need to avoid self-medication, if the six-month-old baby cough and runny nose, it is recommended to consult a doctor in a timely manner, in accordance with the doctor’s instructions for treatment.