Love sneezing is related to certain diseases, environmental factors, psychological factors and so on. 1.Diseases (1) Nasal diseases: common ones include allergic rhinitis, allergic sinusitis, vasomotor rhinitis, nasal polyps, etc. Patients may have sneezing symptoms. (2) Diseases of the respiratory system: common cold, influenza, measles, etc., which can also present sneezing symptoms. (2) Neurological diseases: Trigeminal nerve physical stimulation, epilepsy and other diseases, patients can experience sneezing symptoms. (2) Environmental factors: particulate matter (airborne dust, pollen), cold air, irritating odors, etc. irritate the nasal mucosa and can cause sneezing. 3. Psychological factors: Repeated sneezing over a long period of time may be related to psychological factors. There are many causes of sneezing, and it is recommended to visit the hospital.