Clinical rhinitis caused by nasal congestion no fast ventilation, rhinitis can be divided into allergic rhinitis, acute rhinitis and chronic rhinitis can cause nasal congestion, need to be based on the etiology and the degree of symptoms using physiological sea saline cleaning, the use of anti-allergy, antiviral medicines and local decongestants and other treatments. 1 Allergic rhinitis: due to allergic reaction after contact with allergens, nasal congestion, sneezing and other symptoms will occur. Patients can follow the doctor’s instructions to apply physiological saline to reduce the concentration of local allergens in the nasal mucosa, thus discomforting the symptoms. At the same time take anti-allergy medicine treatment, such as cetirizine, loratadine and so on. 2. Acute rhinitis: due to viral infection caused by acute rhinitis, patients may appear nasal congestion, nasal dryness and other symptoms, can be prescribed to take antiviral drugs, such as ribavirin, morpholino guanidine and so on. At the same time, local use of decongestive nasal drops, such as hydroxymetazoline nasal drops, ephedrine nasal drops, etc., can relieve nasal congestion symptoms. 3. Chronic rhinitis: Due to the uncontrolled condition of long-term rhinitis, it may develop into chronic rhinitis, which will cause nasal congestion, nasal itching and other uncomfortable symptoms. Some patients have obvious mucosal edema, can follow the doctor’s instructions to use corticosteroids nasal spray, such as budesonide, fluticasone propionate nasal spray. When the phenomenon of nasal congestion in patients with rhinitis, you need to go to the hospital as soon as possible, to clarify the type and severity of rhinitis, and under the guidance of the doctor to choose the appropriate drug treatment.