Allergic rhinitis nasal congestion patients can improve the symptoms of nasal congestion through medication, surgical treatment and other measures. 1. Medication:When patients with allergic rhinitis suffer from nasal congestion, they can take antihistamines such as phenylephrine brompheniramine capsules, cyproheptadine hydrochloride tablets, and chlorpheniramine maleate tablets as prescribed by the doctor for treatment. Patients can also follow the doctor’s instructions to use budesonide nasal spray, mometasone furoate nasal spray, fluticasone propionate nasal spray and other intranasal glucocorticosteroid drugs, as well as furosemide nasal drops, seroquel nasal spray nasal decongestant treatment. 2. Surgery: patients with allergic rhinitis who have nasal congestion may also have hyperplasia and hypertrophy of the inferior turbinate, which can be treated with surgery, such as partial resection of the inferior turbinate, in order to improve the ventilation of the nasal cavity. Allergic rhinitis patients with symptoms of nasal congestion should consult a doctor in a timely manner, follow the doctor’s instructions to standardize the use of drugs and treatment, avoid self-medication.