Allergic rhinitis is primarily caused by the inhalation of allergens into the nasal cavity after the body's immunity and resistance has decreased, leading to acute, allergic symptoms. Patients may experience paroxysmal sneezing, generally more than three sneezes, and in severe cases, up to dozens. Symptoms also include itchy nose, itchy eyes, bilateral nasal congestion, and a large amount of worm-like secretions flowing from the nasal cavity. During the examination with a nasal endoscope, pale and swollen nasal concha mucous membranes can be observed on both sides with positive prick tests. In the middle and common nasal passages, abnormal secretions can cover the area. For treatment, allergic rhinitis initially requires hospital examination for allergens, while also avoiding allergens, and taking oral anti-allergy medications. Additionally, patients are advised to engage in physical activities such as swimming and running to enhance immunity and resistance, which can lead to gradual improvement.