We often encounter pregnant women with painful faces in the clinic, even those who are more than 8 months pregnant and have severe hemorrhoids, but cannot use drugs or surgery, but only the simplest conservative treatment, and have been suffering before delivery. The fact that pregnant women have increased abdominal pressure, and with the gradual increase in the body of the uterus, the inferior vena cava is increasingly stressed, especially when the fetal position is not correct, the compression is more obvious, directly affecting the venous reflux of the lower rectum, the anal canal, resulting in congestion and expansion of the hemorrhoidal veins, plus the force of childbirth, more serious hemorrhoidal venous reflux barrier, thus inducing hemorrhoids. Patients who have irregular diets, are less active, or have hemorrhoids before pregnancy have a greater chance of developing hemorrhoids after pregnancy. In order for you to be a healthy mother, women who are ready to have a baby must pay attention during the pre-pregnancy period: 1. Eat regularly, keep your bowels open, and keep your anus clean. 2, before pregnancy to the anorectal clinic routine examination, early prevention. 3, moderate activity during pregnancy, do not sit for a long time. 4, pregnant women should keep a stable mood, eat less chili, mutton, wine and other stimulating products. 5, pregnant women with hemorrhoids should immediately seek professional medical examination to guide the use of medication. Nowadays, many hemorrhoid medications on the market contain musk, which can easily cause miscarriage if used by mistake!