Patients with chronic rhinitis should avoid keeping pets, especially cats, as cats carry many parasites and bacteria and also shed hair. The nasal passages of patients with chronic rhinitis are very sensitive. Once hair enters the nasal cavity, it can cause sudden congestion and swelling of the bilateral nasal conchae mucosa, leading to symptoms of sneezing, runny nose, and persistent bilateral nasal congestion, thus further aggravating the clinical manifestations of the condition. In terms of treatment, patients with chronic rhinitis should first adhere to a bland diet and avoid spicy and stimulating foods. They also need to combine treatment with nebulized inhalation and use corticosteroids to reduce congestion and swelling of the nasal conchae mucosa, to decrease nasal secretions and relieve symptoms of nasal congestion. Additionally, patients should exercise to restore the function of the nasal conchae mucosa, which can gradually lead to improvement. (Specific medication should be administered under the guidance of a physician.)