Itchy nose may suffer from allergic rhinitis, vasomotor rhinitis and other diseases, and should be treated with general treatment, medication and other causal treatments. 1. Allergic rhinitis: keep away from allergens and reduce the stimulation of nasal cavity. Glucocorticoid nasal spray can be used during acute attack, such as budesonide nasal spray local nasal spray, which can reduce inflammatory reaction. Second-generation antihistamines systemic anti-allergy treatment, commonly used drugs such as loratadine. Combined nasal rinsing treatment. 2. Vasomotor rhinitis: first of all, avoid irritating factors, can use glucocorticoid nasal spray, such as tretinoin nasal spray; antihistamines nasal spray, such as azelastine hydrochloride nasal spray, reduce the degree of inflammatory reaction of the nasal mucosa, relieve the itchy symptoms. Anticholinergic nasal sprays, such as ipratropium bromide nasal spray, can also be used to inhibit the secretion of nasal mucosal glands. It is recommended that patients consult a doctor in time to check the cause of the disease, after the cause of the disease is clear, actively cooperate with the doctor to treat the cause of the disease, the above drugs need to be used in accordance with the doctor’s instructions.