Nose itchy old want to pick, according to the cause of symptomatic treatment, common causes of vestibular eczema, allergic rhinitis, as follows: 1, vestibular eczema caused by: clinically in the clinic under the guidance of the doctor to apply anti-allergic ointment, for the vestibule of the local smear treatment, serious cases can also be appropriate oral anti-allergy drugs for treatment. Nasal vestibular eczema is more likely to occur in children, clinically, we need to look after the child, to avoid repeated nose picking, repeated nose picking is prone to form a vicious cycle, very often easy to eczema on the basis of the inflammatory reaction of the nasal vestibule. 2, allergic rhinitis: in addition to the nose itch, most of them are also accompanied by recurring sneezing, running watery nose and other related symptoms. At this time you can apply nasal spray hormone, common mometasone furoate nasal spray, at the same time can be taken orally anti-allergy drugs, common kairatan for symptomatic treatment, to reduce the allergic reaction of the nasal mucosa, reduce the itchy nose, thus reducing the habit of picking the nose.