Mosquito liquid may contain a certain amount of chemical substances, so pregnant women try not to use mosquito liquid. Mosquito liquid contains a certain amount of insecticides and other chemical substances, which are released in the living environment and can effectively kill mosquitoes in the environment. When pregnant women use mosquito liquid, they may inhale the chemical substances in the environment, which may enter the baby’s body through the blood circulation of the placenta, and have a certain impact on the baby’s health, so pregnant women try not to use mosquito liquid. The living environment of pregnant women should be kept fresh and well-ventilated to avoid excessive chemical substances and radioactive substances in the environment, so as not to affect the healthy growth of the baby. Pregnant women are advised to make adjustments to their lives under the guidance of their obstetrician.