Nasal congestion baby sleep breathing, may be rhinitis or adenoid hypertrophy and other causes, you can take physical methods and drugs and other methods of treatment, if necessary, surgical treatment and so on. 1. Physical methods: timely clean up the baby’s nose secretions, or warm towels with hot compresses on the nose, so that the mucous membrane contraction, can relieve the symptoms of nasal congestion in babies. Usually pay attention to keep warm, avoid cold, if there are allergies, but also to avoid contact with allergens and so on. 2. medication: such as allergic rhinitis caused by nasal congestion, can follow the doctor’s instructions for the application of cetirizine hydrochloride drops, etc., in order to improve the nasal congestion, to relieve the phenomenon of breathlessness. 3. Surgical treatment: if the baby has adenoid hypertrophy, it may also cause nasal congestion and sleep and breathing problems, and if there are surgical indications, it is necessary to follow the doctor’s instructions for surgical treatment. There are other reasons for the baby’s nasal congestion and sleep apnea, it is recommended to consult a doctor in time, according to the cause of the targeted treatment.