Can allergic rhinitis cause a sore throat?

Allergic rhinitis, secretion backflow can induce acute pharyngitis or irritation of the surrounding tissues when it will cause sore throat.
Allergic rhinitis is a common inflammation of the mucous membrane and submucous layer of the nasal cavity, there are acute and chronic, usually more than the first viral infection, later secondary bacterial infection, over time into chronic. Allergic rhinitis is caused by pollen, dust and other allergies. Clinically, it is characterized by nasal congestion, itchy nose, runny nose, sneezing, decreased sense of smell, and in some cases, itchy eyes and ears.
Allergic rhinitis may also lead to sore throat. Allergic rhinitis patients have symptoms of nasal congestion and runny nose, and when the nasal discharge flows back to the throat, it will lead to congestion of the mucous membrane of the throat, which can easily induce acute pharyngitis, manifesting as sore throat and foreign body sensation in the throat.
In addition, patients with allergic rhinitis have the symptoms of sneezing and irritating cough. Repeated sneezing and coughing can pull the muscles of the throat and stimulate the mucous membrane of the throat, which can lead to a feeling of discomfort and even pain in the throat.
Allergic rhinitis patients with sore throat symptoms should go to the hospital in time for treatment.