Babies with blocked noses can be cleared up by hot compresses, saline rinses, etc. If your baby has persistent nasal congestion, it is recommended to actively look for the causes of nasal congestion and target treatment and therapy. 1. Hot compresses: you can use a warm towel to apply hot compresses to the nose, use the heat of the towel to soften the boogers, and then use a cotton swab to carefully clean up the snot. 2. Saline rinse: When the nose is blocked, you can also use saline to rinse the baby’s nasal cavity to relieve the blockage, but it is recommended to be operated by a professional doctor. 3. If your baby has persistent nasal congestion, you need to actively look for the cause, such as caused by cold and flu, you need to pay attention to daily warmth, to avoid getting cold again, and appropriate indoor temperature. If not relieved, you can take pediatric aminophenol xanthamin granules under the guidance of a doctor to relieve the symptoms, and if there is a bacterial infection, you need to take cephalosporin and other antibiotic treatment. Infants with nasal congestion, it is recommended to consult a doctor in a timely manner, to the general treatment, if necessary, the use of medication as prescribed by the doctor.