Why do pregnant women suffer from morning sickness?

If a woman has health problems during pregnancy, it will always affect the growth of the fetus. Only if the woman is in a good mood during pregnancy and absorbs more nutrients can the child be healthier. However, many pregnant women always experience morning sickness during pregnancy due to their physical constitution, which makes them particularly prone to malnutrition. Let's understand why pregnant women experience morning sickness.

Why do pregnant women have morning sickness?

There are many different opinions in the medical community about morning sickness, and there is no definitive conclusion yet. At present, there are mainly the following opinions:

1. Rapid Hormonal Changes

Once pregnant, a woman's hormones will change dramatically. Morning sickness occurs because the body cannot handle this drastic change.

2. Immune response in pregnant women

A pregnant woman's body may regard the baby as a "foreign body" and reject it immune-wise, and morning sickness may be an allergic reaction.

3. Pregnant women’s protection of the fetus

In the early stages of pregnancy, your body may protect your baby by not letting you eat too much or move too much, which may lead to morning sickness.

4. Fetal self-protection mechanism

The various foods we eat normally contain some toxins that are slightly harmful to the human body. These toxins do not pose a threat to normal people, and the human body will not have any adverse reactions, but it is different for pregnant women. The weak life in their belly cannot tolerate the mother being indifferent to these toxins. Because once these toxins enter the embryo, they will affect the normal growth and development of the fetus. To this end, the fetus secretes two hormones, estradiol and acetone, at levels five times higher than normal, making the pregnant woman's nose particularly sensitive during pregnancy and the vomiting center particularly sensitive, causing a vomiting reflex at the first sign of an "unfavorable" odor, thus keeping toxins out to the greatest extent possible.

Why do pregnant women have morning sickness? This is a question that many families with pregnant women are concerned about. In fact, morning sickness during pregnancy is a common and natural thing. It is generally due to changes in women's body hormones during pregnancy. The increase in androgen causes morning sickness. In addition, the stomach becomes particularly sensitive during pregnancy, and there will be some psychological burden after pregnancy, which will lead to morning sickness. So don't worry about morning sickness. Generally, as the early pregnancy passes and enters the second trimester, the phenomenon of morning sickness will be alleviated. In addition, women in the early pregnancy must pay attention to the balance of nutrition in their diet.