It is normal for women to experience morning sickness in the early stages of pregnancy, but some pregnant women may still experience vomiting in the late stages of pregnancy, making the already difficult pregnancy burden even heavier and causing great concern for their families. Let's take a look at the causes of morning sickness in the late stages of pregnancy together.
1. Widening of hiatus: As the gestational age increases, the fetus gradually grows, leading to a significant increase in abdominal pressure in pregnant women. If the hiatus widens, it will cause the esophageal hiatus with obvious widening at the bottom of the stomach to gradually push towards the chest cavity, resulting in food reflux and vomiting in late pregnancy.
2. Stomach acid stimulation: If pregnant women experience reflux esophagitis due to the stimulation of the esophageal mucosa caused by stomach acid, it can also lead to vomiting in the late stages of pregnancy. This situation has a relatively high incidence among pregnant women, and in order to avoid stomach acid, it is necessary to pay attention to diet and eat regularly.
3. Pregnant diabetes: Another important problem is that vomiting in the third trimester is probably caused by diabetes. So if vomiting in the third trimester is very serious, we should go to the hospital as soon as possible to check the glucose tolerance in pregnancy, so as to make timely response to diabetes in pregnancy. If this disease is not found in time, it will have a great impact on the fetus.
