For the nose is itchy, clinically, according to the part of the patient itchy, can be divided into the following diseases: 1, itchy nasal vestibule, mainly located in the front of the nostrils, clinically more common disease is nasal vestibule eczema, prevalent in children, is due to local contact with allergens in the nasal vestibule induced eczema-like changes, mainly manifested as local itching, the patient has the habit of constantly digging the nose. In treatment, anti-allergy ointment can be applied locally. 2, the patient’s itchy nasal cavity, accompanied by sneezing, runny nose, nasal non-ventilation and other clinical manifestations, clinical examination can be seen in the nasal mucosa pale edema, there is a large amount of sticky secretions. In this case, nasal spray hormone and antihistamine nasal spray, oral antihistamine and leukotriene receptor antagonist can be used for comprehensive symptomatic treatment.