The patient’s sneezing at night is probably due to the presence of allergens in the patient’s home, which have certain irritating effects, such as kittens, puppies, or other small animals, or the patient’s home has a lot of potted plants, bouquets of flowers, in which case allergic symptoms may also occur, inducing the patient to sneeze. The hygienic environment of the patient’s home may not be very good, especially if there are a lot of dust mites on the bed or pillowcase, the patient is also particularly prone to sneezing at night. It is recommended that the patient should go to the hospital to have a blood test for allergens, so as to clarify what kind of substances the patient is allergic to, and then try to avoid them at home, and the patient’s sneezing at night should be significantly improved. It is recommended that patients exercise more to strengthen the resistance.