Patient's question:
NoDoctor's answer:
Common Causes:1. Genetic factors account for 60% to 70% of spontaneous abortions (15% to 20% of all pregnancies).
2. Heavy smoking (including passive smoking), alcohol consumption, exposure to chemical toxins, severe noise and vibration, emotional excitement, and high-temperature environments.
3. Any maternal condition that adversely affects fetal growth and development can cause miscarriage.
4. Paternal factors. Approximately 10% to 15% of male semen contains a certain amount of bacteria, which can affect the pregnant woman and lead to embryonic miscarriage. Recently, it has been discovered that asymptomatic bacteriuria can cause miscarriage in pregnant women.