Allergic rhinitis can not smell, may be due to nasal edema obstruction, resulting in the olfactory pigment can not reach the olfactory zone, the need for allergic rhinitis for the treatment, you can be oral medication or topical sprays and other methods of symptomatic treatment. 1. Allergic rhinitis is characterized by itchy nose, nasal congestion, runny nose, sneezing and olfactory impairment. If there is a smell, you can be treated with topical sprays, commonly used glucocorticoid nasal sprays are most commonly used, such as budesonide sprays, which can effectively reduce nasal edema and restore the sense of smell, and if necessary, nasal decongestants need to be used. 2. Commonly used oral drugs can choose montelukast tablets, loratadine tablets, sodium cromoglycate, etc., antihistamines, anti-leukotrienes, mast cell membrane stabilizers and other drugs for symptomatic treatment. All of the above drugs should be used under medical supervision. Allergic rhinitis can not smell the smell of the recommended timely consultation, standardized treatment.