Hemorrhoids are a relatively common disease, generally women get hemorrhoids common causes are the following: First, the female anorectum is located in the lower part of the body, under the pressure of organs or gravity, rectal venous reflux is blocked, rectal veins lack branches, lack of venous valves, blood is not easy to return. If there is constipation, long-term diet high in oil, high-fat food, easily lead to defecation is not smooth, fecal mass compression rectum lead to blood return obstruction, which will form hemorrhoids. The second is that if a woman is pregnant, the enlarged uterus is likely to press on the rectum, which leads to hemorrhoids. During pregnancy, gastrointestinal peristalsis is slower and feces is not easily discharged leading to abdominal distension. Long-term constipation will cause the lower rectum to suck up water and make feces more difficult to discharge from the anus. If a woman eats spicy, stimulating foods for a long time, she will also experience swelling of the hemorrhoid nucleus, leading to the production of hemorrhoids.