Sore nose, runny nose and tearing eyes may be caused by special odor stimulation, allergic rhinitis and cold. 1. Special odor stimulation: when the nasal mucosa is stimulated by strong acid, alkali and other odors, symptoms such as sore nose, runny nose and watery eyes may occur. 2. Allergic rhinitis: after inhaling allergens, a series of allergic reactions are produced, thus causing symptoms such as sore and itchy nose, runny nose, sneezing and watery eyes. 3. Cold and flu: after the patient is cold, the upper respiratory tract is infected by viruses, which leads to the patient’s upper respiratory tract kata symptoms, such as sore nose, runny nose, tears and other discomforts. When patients have symptoms such as sore nose, runny nose and tears, it is recommended to go to the hospital for examination and diagnosis in time.