When children’s rhinitis is in the acute exacerbation stage, they need to wash their noses every day. When the condition is stabilized, there is no special requirement, and you can decide whether to rinse according to the actual situation. 1. Acute attack: children with rhinitis in the acute attack, inflammation will cause significant stimulation of the nasal cavity, can cause sneezing, runny nose and nasal pain and other symptoms, then you need to spray the nasal cavity every day sea saline, can be diluted to a certain extent in the nasal cavity secretions, to promote secretion flow, but also able to keep the nasal cavity moist. 2. Stabilization period: in the stabilization period, patients generally have no obvious symptoms, during this period usually do not need to wash the nose every day, according to the actual situation of the baby to decide whether to spray the nose. Children with rhinitis should go to the hospital in time, under the guidance of the doctor for treatment. Sea salt water nasal spray is not a complete substitute for medication. If necessary, medication should be used as prescribed by the doctor.