Does the sudden disappearance of morning sickness mean fetal stoppage?
Mar 28, 2023
Source: Cainiu Health
Dr. Lv Aiming
Introduction
The sudden disappearance of morning sickness may indicate fetal arrest, but it could also be a normal physiological phenomenon. If morning sickness suddenly disappears accompanied by vaginal bleeding or abdominal pain, medical evaluation at a hospital is necessary, as it might be due to fetal arrest. Morning sickness in early pregnancy is common and, due to individual differences, typically resolves naturally between 40 to 90 days of gestation. If there is no vaginal bleeding or abdominal pain, the disappearance of symptoms is considered a normal physiological occurrence.
In general, the sudden disappearance of pregnancy symptoms may indicate fetal demise, but it could also be due to normal physiological changes. It is recommended to visit a hospital for prenatal examination to assess the condition of the fetus in the uterus. Specific analysis is as follows:
1. Fetal Demise
If pregnancy symptoms suddenly disappear during pregnancy and are accompanied by light vaginal bleeding, abdominal pain, or other discomforts, prompt medical evaluation at a hospital is necessary, as this could be caused by fetal demise.
2. Not Fetal Demise
In early pregnancy, women commonly experience early pregnancy reactions such as nausea, vomiting, and dizziness. Due to individual differences, these symptoms typically gradually subside between 40 to 90 days of gestation. If there are no accompanying symptoms such as vaginal bleeding or abdominal pain, the disappearance of symptoms is usually a normal physiological phenomenon and generally not a cause for concern.
If any physical discomfort occurs during pregnancy, it is advisable to seek timely medical evaluation to avoid delaying the optimal treatment window.
