Clogged noses in infants can be solved by washing the nose with saline, keeping the environment moist, and applying hot compresses to the nose.
A blocked nose in infants is usually caused by too much secretion in the nasal cavity, which cannot be discharged on its own, resulting in blockage. You can use saline to clean your nose, inhale one or two drops of saline or breast milk with a nasal washer, drop it into the nasal cavity to achieve lubrication, after a while the secretions will be discharged to solve the problem of nasal congestion.
Infant nose blockage, indicating that the environment is dry, resulting in dry nasal mucosa, unable to make secretions out, you can properly use a humidifier to improve the environment in the house, which will help moisten the nasal mucosa and help the nose ventilated.
You can also use warm towels to apply hot compresses on both sides of the nose, and you can also use cotton balls soft to remove foreign objects from the nose, so as to achieve the effect of nose ventilation.