(1) bad defecation habits squatting position reading a book and newspaper when going to the toilet, resulting in squatting and prolonged defecation time, easy to cause stasis of blood in the anorectum and induce disease. Smoking when going to the toilet can buffer the brain’s defecation reflex, which is very easy to cause constipation.
Excessive force during defecation, some people do not care whether the feeling of defecation is strong, blindly keep struggling hard, can only make the rectum anus and pelvic floor muscles increase unnecessary burden and local stasis, leading to the occurrence and development of disease. (2) abnormal bowel movements Diarrhea and constipation are both important factors in the pathogenesis of anorectal diseases. Constipation is the biggest bane. Long-term retention of toxic substances in the rectum can not only induce rectal cancer, but also the accumulation of feces, which affects blood circulation. Efforts to solve the dry
The fecal block will certainly put the anus under greater pressure, producing a series of pathological changes such as stasis, swelling and fissures. Diarrhea is often a clinical manifestation of colon disease, and it can also increase the chances of local infection in the anus and produce diseases such as anal sinusitis, inflammatory external hemorrhoids and perianal abscess. (3) Dietary factors It is natural that the dietary pattern or diet variety inevitably changes in daily life. The quality of food, such as the quality of coarse, change in the type of vegetables and the amount of increase or decrease, protein, fat, starch, fiber and other content
The amount of protein, fat, starch, fiber and other content, water intake, can directly affect the fecal composition, causing anorectal disease. People who drink alcohol for a long time or like to eat spicy food, because wine and spicy substances can stimulate the mucous membrane of the digestive tract, resulting in vasodilatation, colon dysfunction, the onset of anorectal diseases.
The incidence of anorectal diseases increases significantly. The national census data shows that the incidence of spicy food is 61.6%, and the incidence of alcohol consumption is 64.6%, which are significantly higher than the total incidence. (4) Occupational factors Long-term standing or sedentary. Because of the upright or sedentary posture, the anorectum resides in the lower part of the body, and the hemorrhoid veins do not reflux well. (5) Chronic diseases such as long-term malnutrition and weakness, causing relaxation and weakness of the anal sphincter. Long-term chronic bronchitis, emphysema, by coughing and wheezing caused by the rise in abdominal pressure, pelvic stasis. Chronic hepatitis, hepatic steatosis, diarrhea, colitis, etc. are all triggers for the occurrence of anal diseases. Therefore, in prevention, we should focus on the patient’s systemic status and take reasonable and effective preventive measures. (6) There are also anatomical and physiological abnormalities, and factors such as genetic and embryonic developmental abnormalities.