Hemorrhoids are more common anorectal diseases, often divided into three types of internal, external and mixed hemorrhoids, there is no clear clinical conclusion on the causes of hemorrhoids, which may be related to many factors, the more common clinical causes of hemorrhoids are the following: 1, lifestyle habits: some patients may stay up late, sedentary or prolonged bed and other poor lifestyle habits that cause hemorrhoids. In addition, bad bowel habits may also increase the chance of occurrence of hemorrhoids, such as often forceful stool, each defecation time is long or irregular defecation time, etc.; 2, dietary habits: if patients have a long time to eat spicy and stimulating food, such as chili peppers, onions, long-term smoking and drinking, eating less vegetables, fruits or long-term malnutrition and other poor dietary habits may cause patients to appear hemorrhoids The actual fact is that you can find a lot of people who are not able to get a good deal on their own. In addition, chronic hepatitis, colitis, habitual diarrhea may increase the chances of hemorrhoids; 4, other factors: such as women in pregnancy, lactation and other special periods, may increase the chances of hemorrhoids.