Fetal hypoxia may be related to fetal factors, maternal underlying diseases, and drug factors.
1. Fetal factors: Fetal intrauterine infection or severe fetal cardiovascular disease may lead to fetal hypoxia when the fetus cannot take in and utilize oxygen normally.
2. Basic diseases of pregnant women: when pregnant women have some basic diseases, such as hypertension, diabetes, etc., it may make the uteroplacental blood vessels harden and narrow, resulting in insufficient supply of blood and oxygen to the fetus, which may cause fetal hypoxia.
3. Drug factors: for example, improper use of oxytocin may increase intrauterine pressure for a long time, compressing placental blood vessels, which can lead to fetal hypoxia.
Fetal hypoxia symptoms should be timely medical examination, clear cause, timely treatment, to avoid adverse effects.