Under normal circumstances, E. coli is not harmful to people, but if the anal canal area is scratched by some hard objects or something, E. coli and its common role; it will make the anal canal area pus infection; due to the anal canal area is almost nothing nerve, the patient himself will not have the feeling of pain. No feeling is not equal to no problem, the anal canal part of the pus constantly infiltration, diffusion, erosion of nearby muscles and mucous membranes. Over time, it will be in the person’s anal canal and other parts of the hole to form anal fistula. If not treated in time, the pus and blood will continue to erode in all directions, eroding the urethra will cause urinary fistula, and then serious will cause sepsis, directly threatening life. Disease has accounted for the first; the most common anal and intestinal diseases are hemorrhoids, anal fistula, anal fissure and so on. Anal and intestinal diseases have a characteristic of delayed treatment is more. The main thing is that patients think that a small disease, not worth the fuss, or feel sick is not the place, ashamed to give people say, think maybe endure a little will be good. Finally delayed treatment, to their own greater pain. Lift the anus exercise to prevent hemorrhoids and prolapse Lift the anus exercise can improve local blood circulation, improve the function of the anal sphincter, to prevent anal relaxation, on the prevention and treatment of hemorrhoids and prolapse of the period of quite see effect. Methods (for, lying, standing can be): inhalation, the anus force within the suction lifting, tightening the anus, exhalation relaxation. Each time the anus relaxes, tighten 30 times, once in the morning and once in the evening. If you can take the chest and knee position (kneeling position, chest to the bed, raise the buttocks) to do a good job of lifting the anus; the effect is better. Flexion of the hip body anus exercise is more effective, the method is: lie on your back, cross your legs and flex your hips (so that the thighs are as close as possible to the abdomen), and even do 20-30 times. Exhale when flexing the hip, relax the anus, once a day in the morning and evening.