Pregnant women who sneeze all the time may induce contractions, which may affect the fetus. When a pregnant woman sneezes, if it is episodic and the intensity of sneezing is relatively weak, it usually does not cause contractions and will not have any obvious effect on the fetus. However, if a pregnant woman sneezes all the time and the intensity of sneezing is relatively strong, it will squeeze the uterus in the abdominal cavity and cause the pressure in the uterus to rise and squeeze the fetus towards the uterine opening, which may induce contractions or premature rupture of membranes. Pregnant women always sneezing may also be caused by upper respiratory tract infection, allergic rhinitis and other diseases. If the condition is not effectively controlled, the condition may recur, which will not only affect the health of the pregnant woman, but also affect the growth and development of the fetus to a certain extent. Pregnant women who experience total sneezing are advised to seek timely medical attention to avoid adverse consequences.