Can pregnant women hold their breath when they smell a bad smell, and what harmful gases can pregnan

Some mothers will cover their noses and hold their breath when they suddenly smell something bad when they are outside. Mom didn't think she would smell the weird smells. After all, there is still a baby in the belly, if you hold your breath, is it not good for the baby?

So does breath-holding in pregnant women affect the fetus?

Occasional breath-holding does not have much effect on the baby in the tummy. However, holding your breath for a long time will have a great impact on the baby in the belly. If the mother holds her breath for a long time, the baby in the belly will not be able to absorb oxygen.

Moreover, while the mother is holding her breath, she can't breathe oxygen, which will also lead to a lack of oxygen for the baby. If the baby lacks oxygen for a long time, it is easy to have the danger of cessation.

If mom has shortness of breath, don't be overly nervous. Shortness of breath is a very common problem, so don't worry too much about it. Whatever you do, you can slow down the pace and don't push yourself too hard.

It's best to keep your upper body straight and try to increase your lung capacity. When you sleep at night, you can put a large pillow under your head to breathe more easily.

During pregnancy, pregnant women should not deliberately hold their breath, as they are uncomfortable, which will also affect the baby in the womb. Once the baby is deprived of oxygen for a long time, he will move around in the belly, and he can clearly feel it.

As a fuel, gasoline is widely used in the operation of aviation, automobiles, motorcycles, etc., but gasoline has certain harm to the human body. In particular, the harm to pregnant women cannot be ignored. The unpleasant smell of gasoline will make pregnant women feel dizzy, nauseous, vomiting, and irritable, which will not only affect their appetite and fight for spring, but also seriously affect the mental state of pregnant women.

A certain amount is also added to gasoline used in the transportation industry.

Tetraethyl lead. The purpose is to play the role of earthquake and riot protection. However, this tetraethyl lead is a very toxic substance, which is released into the atmosphere with the exhaust gas when the base is burned, and the pregnant woman inhales the vapor containing high concentration of lead or absorbs a large amount of it, and transmits it to the fetus through the placenta, which can be caused.

Lead poisoning. Miscarriage

Fetal development. Exceptional、

Congenital malformations. Mental retardation.

Wait. Occupy. University of Cincinnati, USA.

Medical research has shown that exposure to trace amounts of lead during pregnancy can cause significant inhibition of fetal growth and development, as well as the same involvement of the nervous system, and the birth of babies with significant weight loss and far worse intelligence than babies born to mothers who have not received lead. For safety reasons, it is best for pregnant women to stay away from gasoline exhaust environments.