Patients with symptoms of nasal congestion, the occurrence of no sense of smell, mainly because of obstructive factors causing olfactory hyperalgesia, or even near complete loss, can be treated by drugs, surgery, as follows: 1, drug therapy: through the use of nasal spray medication to improve the symptoms of nasal congestion, commonly used hormone nasal spray medications, such as fluticasone propionate nasal spray, mometasone furoate nasal spray, etc., nasal congestion when the symptoms are more serious, but also Can be appropriate use of vasoconstrictor drugs, such as ephedrine nasal drops, hydroxymetazoline hydrochloride nasal spray, etc., can be faster and rapid improvement of nasal mucosa congestion, swelling or edema state, improve the symptoms of nasal congestion, can let the odor particles smoothly uploaded to the olfactory mucous membrane region, by the olfactory nerve is perceived, on the recovery and improvement of the sense of smell has a lot of help; 2, surgical treatment: some patients if further appearance of Polyps papillomas and other proliferations in the nasal cavity, which cause obstruction to the sense of smell, may also need further surgical treatment.