1.Dafenlin (Norton) is mainly used to relieve nasal congestion. Twice a day, when the nasal congestion, no congestion is not used, as little as possible. 2. Acesopin is a non-hormonal nasal spray, used twice a day for at least half a month. The co-solvadex (endosulfan, reno-cort) is a hormonal nasal spray, once a day for at least half a month. In case of severe allergic rhinitis, combine Elserpine and Cozulan by spraying one and then the other at 10 minutes intervals. After the symptoms have subsided, the two can be used alternately (spray one today and the other tomorrow). Then better can be used every other day. General use of January after stopping the drug to review. 3, any kind of nasal spray, the use of methods are to the nasal cavity oblique rear direction (i.e., the direction of the outer corner of the eye), do not spray against the middle or back of the nasal cavity. Otherwise, it is easy to have irritation. 4, nasal spray physiological seawater, still to the nasal cavity oblique rear direction. Do not spray too much each time, or cause discomfort, especially for children. The index finger and middle finger can be held below the nozzle, the thumb lightly pressed, each time the amount as little as possible, but can be sprayed several times. 5, nasal cola rinse nasal cavity, pay attention to the head slightly lower, rinse rinse direction horizontal to the rear, slowly rinse. Be careful to use warm water instead of cold water. 6.When patients with dry nose and nasal bleeding have the use of eye ointment, pay attention to the eye ointment is squeezed into the nose, and then press the nose to make the eye ointment enter the nasal cavity. Do not use cotton swabs to apply medicine and then wipe in the nose, otherwise it is easy to damage the nasal mucosa.