Hemorrhoids are commonly known as hemorrhoids, and there is a popular saying that “nine out of ten men and ten out of ten women have hemorrhoids,” which means that hemorrhoids are a popular disease and one of the most common and prevalent clinical conditions. The hemorrhoids are not a life-threatening disorder, but the degree of impact and damage to the human body is significant, and also at any time, so the diagnosis and treatment of hemorrhoids should not be taken lightly. A, the causes of hemorrhoids Modern medicine believes that the causes of hemorrhoids are related to the following factors: 1, with the anatomical structure of the human anus: due to the upper rectal vein and its branches without venous valves, human upright posture, so that the earth’s attraction can form a downward force on the reflux of blood, so that the veins of the anus are varicose, tortuous, hyperplastic, forming hemorrhoids. 2.Related to the nature of work: sedentary, standing, squatting work is common. 3, and defecation habits related to: the stool is not fixed, too long toilets can induce hemorrhoids. 4, related to dietary habits: addicted to spicy and stimulating food, such as eating chili, drinking a lot of alcohol, etc. 5, related to pregnancy: anorectal vein congestion increased in the middle and late stages of pregnancy, prone to hemorrhoids. 6.Related to local infection: such as intestinal infection, parasites, etc. The classification and clinical manifestations of hemorrhoids: Clinically, there are three types of hemorrhoids: internal hemorrhoids, external hemorrhoids and mixed hemorrhoids according to the location of the hemorrhoids. The main manifestation of internal hemorrhoids is blood in the stool, which can be dripping or shooting blood with bright red color; if not treated in time, the nucleus of the hemorrhoid can be prolapsed. External hemorrhoids include thrombosed external hemorrhoids, varicose external hemorrhoids, inflammatory external hemorrhoids and connective tissue external hemorrhoids, among which thrombosed external hemorrhoids and inflammatory external hemorrhoids can have pain. The mixed hemorrhoids have the performance of both internal and external hemorrhoids. The actual fact is that you will be able to get a lot more than just a few of the most popular and popular items in the marketplace. In our daily clinical work, we often encounter some rectal cancer cases that are treated as hemorrhoids in inexperienced clinics, causing serious consequences due to delayed treatment. Therefore, it is recommended that in case of anal bleeding, instead of self-assessing that it is caused by hemorrhoids, we should go to regular hospital for specialist examination in time. 2, the anal part has prolapse also may not be hemorrhoids The main symptom of the development of internal hemorrhoids to the middle and late stage is the prolapse of internal hemorrhoids, but prolapse outside the anus Dong Ding incomplete hemorrhoids, there are many diseases can cause anal have prolapse, such as anal papilloma, rectal polyps, rectal prolapse, etc.. This shows that prolapse is one of the manifestations of aggravated internal hemorrhoids, but prolapse is not all hemorrhoids. 3, not all hemorrhoids need to be treated asymptomatic hemorrhoids do not need to be treated, you just need to pay attention to your diet, keep your bowels open and your perineum clean, and prevent complications from occurring. 4, surgical treatment of hemorrhoids to master strict indications Symptomatic hemorrhoids, such as complications of bleeding, prolapse, thrombosis and impaction need to be treated, but do not require radical treatment; strict control of the indications for surgery and the choice of surgical procedure, only when the supporting tissue of the hemorrhoid has been extensively destroyed should surgery be considered. The scope of surgery should not be expanded arbitrarily, and the anal cushion tissue of hemorrhoids should be preserved as much as possible, especially in the treatment of circumferential mixed hemorrhoids, the protection of the anal cushion tissue is especially important.