Can soaking feet in warm water treat swollen feet in pregnant women?
Generally, soaking feet in warm water can help alleviate foot swelling in pregnant women, although the effectiveness may vary from person to person. Detailed explanations are as follows:

Pedal edema during pregnancy may be a normal physiological phenomenon, because as gestational age increases, the uterus enlarges and compresses the veins of the lower limbs, causing poor blood return and resulting in foot swelling. At this time, soaking feet in warm water can help promote blood circulation, relieve leg fatigue, and thus alleviate mild foot edema. Additionally, adding soothing herbal plants such as lavender to the foot bath may enhance the relaxing effect.
However, pregnant women should avoid water that is too cold or too hot when soaking their feet, to prevent skin irritation or injury. The duration of foot soaking should not be too long, generally recommended as 10 to 15 minutes per session.
During pregnancy, women should ensure adequate rest, avoid strenuous exercise, and avoid overexertion. Additionally, attention should be paid to dietary regulation to ensure sufficient nutrient intake, which is more beneficial to fetal growth and development.