Rhinitis in children can be categorized into infectious and allergic, both of which may have symptoms such as sneezing, nasal congestion, itchy nose and runny nose. 1. Infectious rhinitis: acute rhinitis caused by viral or bacterial infection mainly manifests local symptoms such as sneezing, nasal congestion and mucus nasal discharge, and some children have systemic symptoms such as fever and loss of appetite. Chronic rhinitis can be manifested as nasal congestion. The younger ones may have open-mouth breathing, thick air, irritability and other symptoms. 2. Allergic rhinitis: watery nasal discharge, itchy nose, nasal congestion, sneezing and other symptoms, accompanied by itchy eyes, conjunctival congestion and other manifestations. Small infants may only have nasal congestion or sleep disorders. The child rhinitis, it is recommended to consult a doctor in a timely manner, follow the doctor’s instructions for diagnosis and treatment.