Four-year-old children rhinitis generally have acute, chronic rhinitis and allergic rhinitis, etc., in terms of medication can take anti-infective drugs and antihistamines and other drugs for treatment, the specific medication needs to be based on the cause of the decision. 1. Acute rhinitis: most of the causes of acute rhinitis are triggered by infections in the upper respiratory tract, and patients usually have symptoms such as nasal congestion and runny nose. Bacterial infections can be controlled by anti-inflammatory drugs such as cefixime granules under the guidance of a doctor. 2. Chronic rhinitis: chronic rhinitis occurs mostly because acute rhinitis has not been well controlled, repeated attacks triggered. Patients suffering from this type of disease can be treated with Chinese medicines such as nasal abyssal oral solution and rhinitis granules. 3. Allergic rhinitis: If the cause of rhinitis is nasal inhalation of allergens, you can take antihistamines such as loratadine or cetirizine under the guidance of a doctor for anti-allergy treatment. If the type of rhinitis has not been confirmed, it is recommended to consult a doctor for a diagnosis of the condition, and then the doctor will guide the use of medication and treatment according to the condition.