Hemorrhoids is a common and frequent disease unique to human beings, as the saying goes, “ten people nine hemorrhoids”, according to relevant information, the incidence of anorectal diseases is 59.1%, hemorrhoids accounted for all anorectal diseases, 87.25%, of which internal hemorrhoids are the most common, accounting for all anorectal diseases, 52.19%, the symptomatic hemorrhoidal The incidence of hemorrhoids accounts for 40% of all anorectal diseases. The incidence of hemorrhoids has no obvious gender difference, and the incidence of women is slightly higher than that of men, which is related to women’s pregnancy and childbirth; hemorrhoids can develop at any age, and they are more common at the age of 20-40 years old, and have a tendency to increase with the growth of age. Hemorrhoids is the human rectal end of the mucous membrane and the anal canal skin under the venous plexus expansion, flexion of the soft vein mass, in general, the venous blood vessels to maintain a certain degree of congestion, the role of cushioning, so the medical anatomy and also called the anal cushion, belongs to the human body’s normal physiological structure, and hemorrhoids is the hemorrhoidal tissue downward displacement and venous blood vessels excessive varicose and produce a pathological state. Normally what we call hemorrhoids refers to hemorrhoids that have certain symptoms and bring harm and pain to the human body, i.e. hemorrhoidal disease. The exact cause of hemorrhoids is not very clear, but mainly with anatomical factors, dietary factors, infectious factors, genetic factors, pregnancy and childbirth, occupation and age, etc. According to the different parts of the onset of hemorrhoids, hemorrhoids are divided into: 1, internal hemorrhoids; 2, external hemorrhoids; 3, mixed hemorrhoids. The pathogenesis of hemorrhoids is still not very clear, there are mainly the following kinds of doctrine: 1, varicose veins doctrine; 2, vascular proliferation doctrine; 3, the anal cushion slipped off the downward movement of the doctrine; 4, anal canal stenosis doctrine; 5, mucous membrane detachment doctrine; 6, bacterial infection doctrine and so on. What are the dangers of hemorrhoids to the human body? Most of the external hemorrhoids on the human body is basically no harm, but thrombosed external hemorrhoids, inflammatory external hemorrhoids can bring a certain degree of suffering such as pain, and internal hemorrhoids to the human harm can not be ignored, the main symptoms of internal hemorrhoids is bleeding (including blood in stool) and prolapse. Blood in stool or bleeding is the most common symptom of internal hemorrhoids, repeated many times over a long period of time blood in stool or bleeding, the body will lose a large amount of iron, so that the total amount of iron content in the body is lower than normal, causing iron deficiency anemia, iron deficiency anemia caused by hemorrhoids, generally develops more slowly, the early stage of the symptoms can be no symptoms or symptoms are relatively mild, when the anemia is aggravated there will be a pale face, loss of appetite, fatigue, panic, shortness of breath, rapid heart rate, such as lack of energy, and so on. Shortness of breath, accelerated heart rate and other clinical manifestations of oxygen deprivation syndrome, these symptoms can be corrected through the anemia, the treatment of hemorrhoids can be relieved or disappeared, so the discovery of internal hemorrhoids should be treated as soon as possible, to avoid the emergence of iron-deficiency anemia, which complicates the treatment. Another major symptom of internal hemorrhoids is hemorrhoidal prolapse, prolapse of internal hemorrhoids outside the anus, due to the obstruction of venous blood flow, arterial blood is still a constant supply of blood so that the hemorrhoidal nucleus increases in size, resulting in the formation of thrombus, hemorrhoidal nucleus hardness, pain, and the development of hemorrhoidal nucleus is difficult to send back to the anus, which is the so-called “embedded hemorrhoids” or This is the so-called “embedded hemorrhoids” or “strangulated internal hemorrhoids”. Once the formation of embedded hemorrhoids, if the time is too long, there will be the following pathological changes: hemorrhoids embedded in the anus outside the local metabolic changes, further aggravated by the local edema of the anus, so that the hemorrhoids embedded in the more serious and the formation of a vicious circle, the long embedded hemorrhoids a few will be necrotic, along with the continuation of the time Chang and the aggravation of the symptoms, the serious can be infected with pelvic cavity, the more serious will be the emergence of sepsis or septicemia. Hemorrhoids on the human body is very big, it not only affects people’s mood, and prevent people’s daily work and study and life, especially internal hemorrhoids, often bleeding or blood in the stool, if the amount of bleeding is more, then it will cause anemia in, resulting in varying degrees of malnutrition, once an infection occurs, it will be the formation of a perianal abscess or even a liver abscess, so suffer from hemorrhoids on the early treatment, do not encounter blood in the stool to think about hemorrhoids, thus hiding the real perianal abscess, the blood in the stool, the blood in the stool, the blood in the blood in the stool, and then the hemorrhoids, and the blood in the stool, and then the hemorrhoids. Thus, do not think of hemorrhoids as soon as you encounter blood in the stool, thus concealing the real anorectal diseases such as rectal tumors, thus delaying the best time for treatment of intestinal tumors. The purpose of hemorrhoid treatment is to alleviate and eliminate the symptoms caused by hemorrhoids, not to cure them. At this time, special emphasis is on symptomatic hemorrhoids need to be treated, asymptomatic hemorrhoids do not need to be treated, hemorrhoids do not need preventive medication, while symptomatic hemorrhoids do not need long-term conservative treatment with medication, the choice of the right treatment is what everyone cares about and pay attention to.