What are the effects of smoking during pregnancy on the fetus?

The habits during pregnancy have a great impact on the baby. Diet can maintain the influence of this change in the baby's appearance. At the same time, bad habits can also have a great negative impact on the baby. For example, smoking can cause many bad congenital harms to the baby, and will cause problems for the fetus in the mother's belly. Let's follow the editor to understand the effects of smoking during pregnancy on the fetus.

What are the effects of smoking during pregnancy on the fetus

1. Heavy smoking by pregnant women can cause fetal deformities, mainly congenital heart disease, anencephaly, cleft palate, etc. The incidence of pregnancy poisoning in pregnant women increases, thus affecting the growth and development of the fetus and personal safety. It can easily cause miscarriage, premature birth, and stillbirth. Smoking a lot during pregnancy will give birth to children of poor quality, mainly manifested in low weight, small chest size, and relatively backward IQ.

2. Most people know that smoking and secondhand smoke are very harmful to the human body, and the harm to pregnant women and fetuses is also hard to describe. Thick smoke contains substances that can cause fetal malformation. Such as tar, nicotine, radioactive substances and polycyclic aromatic hydrocarbons. These compounds can change the secretion of prolactin and progesterone in women, and can destroy the embryo implantation process of sperm and egg. There are the following hazards: increased miscarriage rate: smoking women are more likely to have miscarriage, and the probability of occurrence is directly related to the amount of smoking. Pregnant women who smoke have an 80% higher risk of miscarriage than those who do not smoke. The root cause of miscarriage is that smoking damages the function of the placenta, leading to early miscarriage.

3. Increased fetal mortality rate: American experts point out that the main cause of 4,600 infant deaths each year is due to pregnant women smoking. Pregnant women who smoke during pregnancy are four times more likely to die during labor. The mortality rate is also directly related to the amount of smoking.

4. Smoking can cause fetal intrauterine growth retardation and the birth weight of newborns is lower than that of fetuses of the same age. Smoking is related to a variety of birth defects, such as neural tube defects, clubfoot, cleft lip and palate, cryptorchidism, and transposition of great blood vessels. Smoking can increase the incidence of intrauterine distress and neonatal asphyxia. The impact of physical and mental health exposure and secondhand smoke on infants is not limited to the fetal stage, but has adverse effects on physical and mental health throughout childhood and even old age.

The above is a summary by the editor about the effects of smoking during pregnancy on the fetus. Smoking is harmful to your health. Smoking during pregnancy is harmful to yourself and your fetus. For the health of you and your baby, I suggest you stop smoking and get rid of this bad habit. Finally, I wish you good health, your baby's health, and healthy growth.