Occasional sneezing during pregnancy has no effect on the fetus, but if the sneezing is more intense and frequent due to illness, causing an increase in abdominal pressure, it may cause some effects. Frequent sneezing can have an effect on the fetus because the abdomen will exert force, and some women in early pregnancy may even cause miscarriage when sneezing is too frequent or too strong, especially pregnant women with habitual miscarriage. In addition, some pregnant women have low progesterone and are in a less stable stage, so sneezing too often and too vigorously can increase the chances of miscarriage. It is recommended that pregnant women often use their hands to compress or gently massage both sides of the nose to quickly suppress sneezing, and try to adopt a correct posture such as sitting when sneezing to prevent excessive force on the abdomen when sneezing. If the sneezing is more obvious during pregnancy, it is recommended to go to the ENT department of a hospital in time to clarify the cause under the guidance of a professional doctor and take appropriate and safe treatment. Pregnant women should pay attention to keeping warm to avoid cold stimulation that may lead to rhinitis, eat lightly, drink more water and take rest.