Pregnant women smelling fumes for half an hour will not normally lead to fetal malformation.
Oil smoke is toxic and harmful gases, should be avoided during pregnancy, can lead to nausea and vomiting and other early pregnancy reactions, pregnant women exposed to oil smoke for half an hour will not lead to fetal malformation, but should be avoided during pregnancy exposure to the environment of oil smoke, such as the need to cook their own, can choose to steam, boil and other ways, in addition to the pregnancy should also be avoided exposure to radiation, toxic and harmful chemical substances.
There are many causes of fetal malformation, including genetic factors, father’s factors, mother’s factors, physical, chemical and drug factors, etc., should be avoided during preparation for pregnancy and pregnancy, careful use of medication, under the guidance of a doctor, regular obstetric examination after pregnancy, if any abnormality is detected, consult with your obstetrician in a timely manner.