Sneezing is a common physiological phenomenon. When you sneeze after pregnancy, your family will be very nervous about affecting the fetus. This depends on the frequency of sneezing, once in a while it will not affect the fetus. If you sneeze frequently, pay attention to the possibility of viral cold, allergic rhinitis and other diseases, pay attention to the change in body temperature combined with other symptoms, and go to the internal medicine department of a regular hospital for consultation and treatment if necessary. Sneezing is actually a normal defense reaction of the respiratory tract. If you have cold symptoms and a temperature of 38.5 degrees, you can lower your temperature physically, eat a light diet, and take oral medication under the guidance of a doctor if necessary. Do not use drugs blindly by yourself, you must be cautious in early pregnancy. Frequent sneezing, clarify the allergen that causes sneezing and try to avoid it, especially contact with flowers or decaying leaves, as well as willow wool and fruit hairs on phacelia, you can bring a mask when you go out. Try not to go to crowded places, so as not to induce sneezing in a more complicated environment. Wash your nose promptly after coming back from an outing. Sneezing may not affect the fetus, but too frequent sneezing may cause abdominal pain, which may lead to pre-miscarriage.