Pregnant women are not suitable to use perfume during pregnancy, not suitable for the smell of perfume, but the smell of perfume once in a while does not cause obvious adverse effects, do not worry. Perfume contains a variety of chemical components that do not cause significant adverse effects on the health of the average woman, and may have adverse effects on the development of the fetus after pregnancy. Pregnant women often use perfume or smell perfume during pregnancy may cause abnormal development of the baby in the uterine cavity, which can only happen if the perfume works for a long time, and asking once in a while the smell of perfume will not cause adverse effects. During pregnancy, women’s bodies become more sensitive, especially to the special smell of reactive, if the smell of perfume may lead to allergic rhinitis in pregnant women, should pay attention to good personal protection, try to avoid the use of perfume or smell of perfume.