Rhinitis in children can be categorized into two types: acute rhinitis and chronic rhinitis, and the symptoms of different types of rhinitis may also be different. 1. Acute rhinitis: During the acute attack of rhinitis, the local inflammation will cause some stimulation to the nasal mucosa, resulting in dryness, burning sensation and itching sensation inside the nose. Subsequently, the nasal secretion increases, and patients may experience nasal congestion, watery nasal discharge and other symptoms. 2. Chronic rhinitis: the typical clinical manifestations of chronic rhinitis are nasal congestion and increased nasal discharge. Long-term inflammatory stimulation may also lead to the patient’s sense of smell loss, and may cause recurrent headaches. There may be other symptoms of rhinitis in children. Different children have different conditions, clinical manifestations may also vary, it is recommended to go to the hospital as soon as possible.