How long it takes for an attack of rhinitis to get better depends mainly on the patient’s clinical symptoms. If it is only a slight nasal congestion, spray saline, oral nasal abundance through the hole particles, about 5 days time patients rhinitis should be able to have significant improvement. If the patient’s rhinitis is allergic, in the spring pollen, willow flakes, and Artemisia are particularly abundant in the season, especially prone to recurrent episodes, it is not easy to be completely cured, the patient in life is very painful, will not stop the nasal congestion, sneezing, runny nose, and it may last for a month or even longer. It is recommended to apply anti-allergic drug treatment, commonly used is ebastine tablets, the nose can be sprayed with tretinoin nasal spray, may be when the spring past, to the fall of rhinitis symptoms should have obvious improvement.