There are two main conditions to consider when a patient’s nose is always itchy in life. The first is that the patient’s nasal cavity is dry and there is often a large amount of crust formation inside the nose, so there are times or will feel an itchy sensation. In terms of treatment, you can spray with physiological sea saline, which can effectively play the role of moisturizing and flushing, and reduce the itchy feeling inside the patient’s nose. If necessary, patients can take oral anti-allergy medication, such as paracetamol, loratadine dispersible tablets, etc., which can effectively reduce the itchy feeling of the patient’s nose.