Two months baby nasal congestion, need to consider whether it is physiological factors or pathologic factors, according to different situations to take general treatment, medication and other measures. 1. Physiological factors: two-month-old baby nasal cavity is small, easy to be blocked by nasal secretions, the phenomenon of nasal congestion, this time to be sea saline nasal spray, improve the symptoms. 2. Pathological factors: some diseases such as viral or bacterial caused by acute upper respiratory tract infection, easy to cause nasal congestion in babies, this case usually have other symptoms, such as runny nose, cough, fever, loss of appetite and so on. If you consider viral infection, you can follow the doctor’s instructions to use sea salt water nasal spray, suction, rehydration and other symptomatic supportive treatment. If you consider the possibility of bacterial infection, you can follow the doctor’s instructions to use amoxicillin, cefaclor and other antibiotics anti-infection treatment. The two-month-old baby with nasal congestion, rhinitis and other diseases can also lead to similar symptoms, it is recommended that timely medical care, improve the nasopharyngoscopy, blood tests and other tests to assist in the diagnosis, under the guidance of the doctor to be targeted treatment.