Babies with boogers and nasal congestion are considered to be caused by environmental factors, upper respiratory tract infections, allergic rhinitis and other conditions. General treatment and medication are often used to alleviate the problem. 1. Environmental factors: If the indoor environment is dry, it is easy to lead to the baby’s nasal cavity with dry nasal crust, causing nasal congestion. Daily should keep the room moist, you can use a hot towel on the nose, and then press the nose from top to bottom, so as to promote the circulation, can effectively reduce the symptoms of nasal mucosa airlessness, and at the same time can accelerate the discharge of boogers. 2. Upper respiratory tract infection: If the upper respiratory tract infection is caused by viruses or bacteria, it will also cause the baby to have boogers and nasal congestion, and it will also be accompanied by coughing, runny nose, fever, pharyngeal discomfort and other symptoms. Viral infections without special drugs, can use physiological sea salt water nasal wash symptomatic treatment; bacterial infections in addition to nasal wash, can follow the doctor’s instructions oral cefixime, cefaclor and other drugs. 3. Allergic rhinitis: can also cause the nose with boogers and nasal congestion, it is recommended that the use of antihistamines such as loratadine syrup, cetirizine hydrochloride drops under the guidance of a doctor for treatment. All of the above medications should be used under doctor’s supervision and avoid self-medication. Babies with nasal congestion and airlessness can also be caused by other factors, and it is recommended to consult a doctor in time to be evaluated and handled by a specialist.