Continuous sneezing is mainly seen in allergic rhinitis in clinical practice. Allergic rhinitis has increased sensitivity of the nasal mucosa, and when stimulated by external factors such as cold air, pollen and mites in the home, it causes continuous sneezing, runny nose and itchy nose, as well as watery eyes and itchy eyes. Therefore, when the disease appears, it is necessary to promptly wash the bedding at home to eliminate mites. Also wear a mask when you go out to reduce the exposure to pollen. Especially in spring and autumn, when pollen is popular, you can use topical nasal spray, budesonide spray or endosuna spray, etc., for two weeks, the treatment effect is better. Usually eat more fruits and vegetables, take vitamin C and calcium tablets orally, enhance resistance, and take appropriate physical exercise.