If the patient is particularly itchy inside the nose and has a runny nose, he or she needs to go to the hospital for an examination to clarify the specific situation inside the patient’s nose. After the nasal endoscopy, if it is considered to be a simple inflammation of the nasal mucosa, the patient can consider applying, compound mufti-coated nasal ointment or erythromycin ointment or gentamycin ointment for anti-inflammation, and after the inflammation subsides, the symptoms of itchy nose and runny nose will improve. If the patient has allergic rhinitis, it is difficult to cure completely on its own, so he must exercise more to improve his resistance and take oral anti-allergy medication at the same time. Clinically, loratadine dispersible tablets or fexofenadine hydrochloride tablets are commonly used, and patients are advised to apply them selectively.