Prevention of hemorrhoids suggests the following aspects: 1, strengthen exercise: often participate in a variety of physical activities such as radio gymnastics, boxing, qigong, shuttlecock, etc., can enhance the body’s ability to resist disease, reduce the possibility of disease, for hemorrhoids also have a certain preventive effect. This is because physical exercise is beneficial to blood circulation, can harmonize the human body qi and blood, promote gastrointestinal peristalsis, improve pelvic congestion, prevent constipation, can prevent hemorrhoids. On the other hand, you can improve the local blood circulation in the anus through self-massage. There are two methods: one is before going to bed with the hands of self-massage tailbone tip of the long strong point, each time about 5 minutes, can dredge the meridians and improve the blood circulation in the anus; another method is to use the idea, conscious upward contraction of the anus, morning and evening each 1 time, each time to do 30 times, this is a kind of internal massage method, there are dredge the meridians and channels, transporting and transforming the qi and blood, exercise anal sphincter muscle, the role of the ascension and lift up the qi. Regular use, can improve hemorrhoidal venous return, for the prevention of hemorrhoids and self-treatment have a certain role. 2, to prevent constipation: normal people defecate 1-3 times / day, or 1 time / 1-3 days defecation, stool time has different habits in the morning, in the evening after dinner. Normal discharged stool is formed soft stool, not dry and not dilute, defecation does not feel difficult to defecate, there is a relaxed and comfortable feeling after defecation, which indicates that the gastrointestinal function is good. If the stool constipation hard, not only difficult to defecate, and due to the accumulation of feces in the intestinal cavity, the anorectal blood vessels increased pressure, blood reflux obstacles to the anal cushion caused by pathologic hypertrophy, hemorrhoidal veins varicose hemorrhoids. In order to prevent constipation, should pay attention to the following points: (1) rational allocation of diet. Both can increase appetite, correct constipation to improve gastrointestinal function, but also can develop the habit of regular defecation. Daily diet can be more vegetables, fruits, beans and other vitamins and fiber containing more oats and other diets, less spicy stimulating foods, such as chili, mustard, ginger and wine. (2) Develop the habit of regular defecation. Healthy people usually have no feces in the rectum, with the morning wake up caused by the upright reflex, breakfast caused by the stomach, colon reflex, the colon can produce a strong “group peristalsis”, the feces pushed into the rectum, rectal feces accumulated to a certain amount, it will produce the desire to. So it is best to develop the habit of regular defecation every morning, which has an extremely important role in the prevention of hemorrhoids. Some people believe that drinking a cup of cool water or honey water in the morning can stimulate gastrointestinal movement, preventing constipation. In addition, get up in the morning to participate in a variety of physical activities, such as running, gymnastics, playing tai chi, etc. can prevent constipation. Don’t hold back when you have the urge to poop, because holding back poop for a long time can cause habitual constipation. When defecation time is too long, or read the newspaper, play the cell phone, or excessive force struggle anus, these are bad defecation habits, should be corrected. (3) Choose the right treatment for constipation. For general constipation patients, can be used to rationalize the allocation of diet, to develop the habit of regular defecation to be corrected. For long-term persistent constipation or constipation caused by certain diseases, should go to the hospital as soon as possible to diagnose and treat the original disease, do not take rhubarb, aloe vera and other laxatives or long-term enema without control. Because long-term use of the above laxatives will not only cause rectal, hemorrhoidal vascular congestion and expansion, but also can lead to gastrointestinal dysfunction. Long-term enema, will make the rectal mucosa feeling sluggish, defecation reflex retardation, aggravate constipation, but conducive to the occurrence of hemorrhoids. Therefore, if you suffer from persistent constipation must be in the experienced anorectal specialist under the guidance of correct and standardized treatment. 3, pay attention to pregnancy health care: women’s pregnancy can lead to increased abdominal pressure, especially in the late stages of pregnancy, the inferior vena cava by the growing uterus pressure, directly affecting the hemorrhoidal vein reflux, easy to induce hemorrhoids. This situation is especially obvious in fetal malposition. Therefore, women should go to the hospital regularly during pregnancy to review, encounter fetal position is not correct, should be corrected in time, not only beneficial to the pregnancy health care, for the prevention of hemorrhoids and other anal diseases, but also has certain benefits. In addition, pregnant women’s general activity is relatively reduced, resulting in weakened gastrointestinal function, feces stays in the intestinal cavity, the water in the feces is reabsorbed, resulting in dry stools, inducing hemorrhoids. Therefore, during pregnancy should be appropriate to increase activities. Avoid standing for a long time, sitting for a long time, and pay attention to keep the bowel movement, use warm water to clean the anus locally after each bowel movement, improve the local blood circulation in the anus, for the prevention of hemorrhoids is very beneficial. 4, keep clean around the anus: anus, rectum, sigmoid colon is the storage and excretion of feces, feces contains many bacteria, the anus around the anus is very easy to be contaminated by these bacteria, induced by the anus around the sweat glands, sebaceous glands infections, and sores, abscesses. Female vagina and anus adjacent to the vaginal secretions, vaginal secretions, can stimulate the anal skin, induced hemorrhoids. Therefore, should always keep clean around the anus, regular cleaning, change underwear, can play a role in preventing hemorrhoids. 5, other: increased abdominal pressure, can make the hemorrhoidal vein reflux obstruction, cause hemorrhoids. Clinically caused by increased abdominal pressure of many diseases, such as abdominal tumor compression of intra-abdominal blood vessels, can make hemorrhoidal venous reflux obstruction, causing hemorrhoids. Hepatic sclerosis and other causes of portal hypertension, can cause anorectal vasodilatation, and cause hemorrhoids, at this time should be the first treatment of hepatic sclerosis and other primary diseases. It is not urgent to treat hemorrhoids first, because the symptoms of hemorrhoids can be improved after the liver cirrhosis is relieved.