The nose is very itchy, has been running nose, in the clinical most common cause of allergic rhinitis resulting in nasal flow clear nasal mucus, sneezing, nasal congestion, nose itch. Treatment should first be to minimize exposure to allergens, dust mites are the most common, you can take oral antihistamine drug Cetirizine or Stilbestrol hydrochloride, spray nose drug Renolcort, along with rhinitis drug Nasal Abyssal Oral Solution. If accompanied by coughing symptoms, anti-leukotriene drug montelukast sodium tablets can be added. If the result is not good, plasma ablation can be considered to ablate part of the enlarged inferior turbinate, which can relieve the symptoms of allergy, together with taking anti-allergy medication.