When the nostrils are itchy, relief can be achieved by reducing the amount of irritating substances in the nasal mucosa.
You can wash your nasal cavity with saline or sea salt water to reduce the dirt in the nostrils and kill the bacteria on the surface of the nasal mucosa to relieve the symptoms; you can also massage acupuncture points to improve local blood circulation to relieve the symptoms, such as the Yingxiang point; patients who are used to digging their nose should try not to dig their nose.
If the symptoms are more severe, medication such as cetirizine and loratadine can be used appropriately under the guidance of a doctor.