Female pregnancy hemorrhoids refers to the soft venous masses formed by the expansion and flexion of the venous plexus under the mucous membrane at the end of the rectum and under the skin of the anal canal in pregnant women. Pregnant women are a high incidence of hemorrhoids, which occurs with the increase in arterial blood flow in the pelvic cavity of pregnant women during pregnancy, as well as uterine enlargement, increased abdominal pressure compression of the pelvic cavity, so that the mole veins are compressed by the return of poor flow. The main clinical manifestations include bleeding during bowel movement, or accompanied by hemorrhoidal prolapse, accompanied by anal swelling and anemia in severe cases. I. Etiology 1, during pregnancy, pregnant women are sedentary, affecting the blood circulation of the whole body, so that the pelvic blood flow is slow and the abdominal organs are congested, causing the mole veins to be overfilled, varicose, bulging, and the vein wall tension decreases. 2.Insufficient movement of pregnant women, slowing down of intestinal peristalsis, long stay of feces in the intestinal cavity, excessive absorption of water in feces causing dry stools, clumping of fecal matter and thus compression of the veins to make the local congestion and blood reflux obstacles. 3.With the growth of the fetus, the uterus grows bigger day by day, forming pressure on the inferior vena cava, which obstructs the blood return in the pelvis, and the blood in the perianal venous plexus is stagnant. 4, during pregnancy by the influence of endocrine hormones, can make the pelvic blood vessels rectal vasodilatation. 5, the delivery of abdominal pressure increases can cause anal local hemorrhoidal vein reflux obstacles, and even cause hemorrhoidal vein breakage leading to thrombosed external hemorrhoids and inflammatory external hemorrhoids. 6, after giving birth to the abdominal cavity emptiness so that the sense of intention to become sluggish, often several days without stool, coupled with bedridden for a long time, defecation powerless, so that the feces in the intestinal tract for a long time to become a high degree of hardness. Second, the clinical manifestations of the main manifestations of bleeding in the stool, or accompanied by hemorrhoidal prolapse. Generally no pain, heavy anal swelling, itching, such as hemorrhoids prolapse embedded, can cause swelling, pain, erosion, necrosis, or even pus, secondary anal fistula and other symptoms. Generally no systemic symptoms, bleeding can be secondary anemia, stool difficulty, urine is not easy to empty and other symptoms. There can be red, swelling, heat, pain and other inflammatory manifestations, and anal subcutaneous swelling, anal margin skin fibrosis, connective tissue hyperplasia and other manifestations. Third, the treatment of hemorrhoids during pregnancy should be based on the patient’s different pregnancy, different conditions and take the appropriate treatment. In general, conservative treatment and surgical treatment of two categories. Pregnancy generally advocate first conservative treatment. Asymptomatic people can not be treated. Conservative treatment methods are as follows: 1, do not eat spicy stimulating food, eat less indigestible food, eat more fiber-containing food. 2, fumigation bath: available rhubarb, cypress, Huangzen, bitter ginseng or mugwort leaves, pepper, acacia horn or acacia flowers, amaranth, figs, cypress leaves decoction, twice a day after defecation or morning and evening, while hot first smoked and then washed the affected area, each time for 15 to 20 minutes. After defecation bath available hemorrhoids Ning suppository and other drugs. 3, reduce the time of standing or sitting for a long time, so that the blood circulation is smoother. 4.Pregnant women can also do some exercises to promote local blood circulation in the anus: contract the anus on your own for 1 minute, relax and then contract again, 3 times in a row, 3 to 7 times a day. For heavy symptoms, recurrent attacks, conservative treatment is ineffective, the patient’s pain is intolerable, it is recommended that timely termination of pregnancy and surgical treatment. If the operation is performed during pregnancy, it will be safer to choose in mid-pregnancy. Fourth, prevention 1, develop good eating habits: eat more fresh fruits and vegetables, especially should eat more food containing crude fiber; do not eat or eat less spicy and stimulating foods and condiments; develop the habit of drinking more water, the best drink some light salt water or honey water these are conducive to soften and lubricate the stool, to prevent constipation occurs. 2, develop good bowel habits: bowel time to be relatively fixed, and bowel habits once formed do not easily change, to the time of the bowel, even if there is no intention to insist on toilet triggering intestinal bowel reflex, adhere to a week to form habits; squatting each time the toilet time should not be too long, generally not more than 10 minutes; do not read books and newspapers in the toilet; if the stool is dry, difficult to stool can be used when some If the stool is dry and difficult to pass, you can use some laxative drugs such as Ma Ren Lun Bowel Pills and Fruit Guide Tablets. 3, reasonable physical activity and anal health care: to prevent sedentary, promote reasonable outdoor activities, such as walking quietly, doing exercises and playing tai chi, etc.; every morning and evening can be done twice to shrink the anus movement, each time 30 to 40 times; every night before going to bed after bowel movement, wash the anus hot towels press the anus, according to the clockwise and counterclockwise side of the anus 15 times each massage so as to improve the local blood circulation.